some description about product
Drain strainers are essential plumbing fixtures that play a crucial role in preventing debris and foreign objects from clogging drains and causing plumbing issues. These strainers are typically made from durable metals such as stainless steel or brass, offering superior strength and longevity compared to their plastic counterparts. With their robust construction and efficient functionality, metal drain strainers have become a popular choice for both residential and commercial applications.
Furthermore, metal drain strainers provide superior filtration capabilities. The fine mesh or perforated design of the strainer allows water to flow freely while capturing small particles, hair, and other debris. This prevents these materials from entering the drainage system, reducing the risk of blockages and the need for expensive plumbing repairs. Metal strainers can handle high volumes of water and debris without compromising their functionality, making them ideal for high-flow areas like shower drains or floor drains.
In conclusion, metal drain strainers offer numerous benefits over their plastic counterparts. Their durability, efficient filtration, ease of maintenance, and aesthetic appeal make them a reliable choice for preventing drain clogs and maintaining the integrity of the plumbing system. Whether in residential or commercial settings, metal drain strainers are a wise investment for those seeking reliable, long-lasting solutions to keep their drains free from debris and functioning optimally.
stainless steel drain strainers
Stainless steel drain strainers are devices used to prevent debris, such as hair, food particles, or other solid materials,
from entering and clogging drains. They are commonly used in sinks, showers, and tubs to catch unwanted substances before they can cause blockages.
Stainless steel is a popular material for drain strainers due to its durability, corrosion resistance, and easy cleaning properties. It is resistant to rust and can withstand exposure to water and cleaning agents without deteriorating. This makes stainless steel drain strainers a long-lasting and hygienic choice for maintaining clean and free-flowing drains.
Stainless steel drain strainers typically consist of a metal mesh or perforated plate with small holes that allow water to pass through while capturing larger particles. The strainer is placed over the drain opening, and its design prevents most solid debris from entering the drain pipe.
Overall, stainless steel drain strainers are practical and effective tools for maintaining clean and functional drains in various household and commercial settings.
mesh drain strainers
Mesh drain strainers are devices designed to prevent debris from entering drains and causing blockages.
They are commonly used in sinks, showers, and tubs to capture hair, food particles, and other solid materials, allowing water to flow freely through the drain.
Metal mesh drain strainers are typically made from materials such as stainless steel, brass, or aluminum. Stainless steel is a popular choice due to its durability, corrosion resistance, and easy maintenance. Brass is another common material known for its strength and resistance to rust, while aluminum is lightweight and cost-effective.
The design of metal mesh drain strainers consists of a fine mesh screen or grid with small holes that allow water to pass through while trapping larger particles. The mesh is structured in a way that prevents debris from clogging the drain pipe. The size and spacing of the mesh holes may vary depending on the intended application, allowing for effective filtration without impeding water flow.
Metal mesh drain strainers come in various sizes and shapes to accommodate different drain openings and plumbing fixtures. It’s important to select a drain strainer that fits the specific drain size to ensure proper function and prevent debris from bypassing the strainer.
brass drain strainers
Brass drain strainers are devices used to prevent debris from entering drains and causing blockages. Brass is a popular material
choice for drain strainers due to its durability, strength, and corrosion resistance.
Brass is an alloy made primarily of copper and zinc, which gives it excellent resistance to rust and corrosion. This makes brass drain strainers suitable for use in wet environments such as bathrooms and kitchens, where they are exposed to water and moisture regularly.
The design of brass drain strainers typically consists of a perforated plate or mesh screen with small holes that allow water to pass through while capturing larger particles. The size and spacing of the holes may vary, depending on the intended application and the level of filtration required.
In summary, brass drain strainers are durable, corrosion-resistant, and effective devices for maintaining clean and functional drains. Their robust construction and long-lasting properties make them a reliable choice for preventing debris from entering drain pipes and causing blockages.
basket drain strainers
Basket drain strainers are robust and efficient devices used in various industrial and commercial applications to prevent
the passage of large debris and solids through drainage systems. They are typically made from durable metals such as stainless steel, brass, or carbon steel, which provide strength, corrosion resistance, and longevity.
The design of metal basket drain strainers consists of a perforated metal basket or cylinder with a removable or hinged cover. The basket is placed within the drain or pipeline, and its purpose is to collect and contain solid particles and debris, allowing the liquid to flow freely. The perforations or holes in the metal basket are carefully sized to prevent the passage of unwanted materials while allowing the liquid to pass through.
Additionally, metal basket drain strainers are easy to clean and maintain. The removable or hinged cover allows convenient access to the collected debris, facilitating regular cleaning and preventing blockages.
perforated drain strainers
Perforated drain strainers are specialized devices used to prevent debris and solid particles from entering drains while allowing
liquid to pass through. They are commonly used in various industrial, commercial, and residential applications.
The design of metal perforated drain strainers features a flat or curved plate made from metals such as stainless steel, brass, or aluminum. This plate contains a pattern of small holes or perforations evenly distributed across its surface. The size and spacing of the holes can vary depending on the intended application and the desired filtration level.
Perforated drain strainers effectively capture solid debris, such as leaves, twigs, and larger particles, preventing them from clogging the drain system. The perforations in the metal plate allow the liquid to flow through while blocking larger objects. This helps maintain the proper functioning of drainage systems and prevents blockages that can lead to backups and potential damage.
Cleaning metal perforated drain strainers is relatively straightforward. They can be easily removed from the drain opening, and any accumulated debris can be flushed away or manually removed. Regular cleaning and maintenance help ensure the continued effectiveness of the drain strainer in preventing clogs.
square floor drain strainer basket
Square floor drain strainer basket is a specialized device designed to fit square floor drain openings
and prevent debris from entering the drain system. It is commonly used in commercial kitchens, food processing facilities, and other areas where there is a high risk of solid particles clogging the drain.
Basket itself is comprised of a grid or mesh pattern with small holes or openings. These openings allow water to pass through while capturing larger particles and solid debris. The size and spacing of the holes can vary, depending on the desired filtration level and the type of debris commonly encountered in the specific environment.
The square floor drain strainer basket is easily installed by placing it directly over the floor drain opening. The weight and design of the basket help keep it in place while allowing water to flow freely. The captured debris remains within the basket, preventing it from reaching the drain pipes and causing blockages.
In summary, a square floor drain strainer basket is a durable and effective device for square floor drain openings. It captures debris while allowing water to flow freely, ensuring proper drainage and preventing clogs. With their secure fit and easy maintenance, square floor drain strainer baskets are essential tools for maintaining clean and functional drain systems in commercial and industrial settings.
brass drain strainers
Round floor drain strainer basket is a specialized device used to prevent debris and solid particles from entering round
floor drain openings. It is commonly used in commercial kitchens, bathrooms, laundry rooms, and other areas where there is a need to maintain clean and functional drain systems.
The round floor drain strainer basket is typically constructed from durable metals like stainless steel or brass, which provide strength and corrosion resistance. The basket is designed to fit snugly over the round drain opening, ensuring a secure fit and preventing debris from bypassing the strainer.
Installing a metal round floor drain strainer basket is a simple process. The basket is placed directly over the drain opening, and its weight and design keep it in place while allowing water to flow freely. The captured debris remains within the basket, preventing it from entering the drain pipe and causing blockages.
In summary, a metal round floor drain strainer basket is a durable and efficient device for round drain openings. Its mesh or perforated design captures debris while allowing water to flow freely, ensuring effective drainage and preventing clogs. With their secure fit and easy maintenance, metal round floor drain strainer baskets are essential components for maintaining clean and functional drain systems in a variety of settings.
roof drain strainers
Roof drain strainers are specialized devices used to prevent debris from entering roof drains and clogging the drainage system.
They are typically installed on flat or low-slope roofs, where water runoff needs to be efficiently directed into the drainage system.
Roof drain strainers are constructed from durable metals such as stainless steel, aluminum, or galvanized steel. These materials provide strength, corrosion resistance, and longevity, ensuring reliable performance in various weather conditions.
The design of metal roof drain strainers typically consists of a dome-shaped or flat metal plate with perforations or slots. These openings allow water to enter the drain while capturing leaves, twigs, debris, and other solid particles that could potentially cause blockages. The size and spacing of the perforations or slots may vary depending on the specific application and desired filtration level.
Metal roof drain strainers play a crucial role in maintaining the functionality and integrity of roof drainage systems. By preventing debris from entering the drain pipes, they help minimize the risk of water backups, leaks, and structural damage to the building.
CUSTOM YOUR OWN FILTER PRODUCTS
Our company provides a kind of metal alloy to solve the problem of providing products with excellent
performance in high temperature and high corrosive environment. Our products are very strong
and welded or sintered. Length, diameter, thickness, alloy, medium grade and other specifications
can be adjusted during the production process, so that the product is suitable for a variety of
filtration, flow and chemical compatibility in different customer processes.
Can the drain strainer be customized based on specific drain sizes?
Drain strainers can often be customized based on specific drain sizes. Manufacturers often offer a range of sizes and designs to accommodate different drain openings and plumbing fixtures. Additionally, some manufacturers may even provide custom fabrication services, allowing for the creation of strainers tailored to specific drain dimensions.
This customization ensures a proper fit and optimal performance, effectively preventing debris from entering the drain system and maintaining the flow of water.
Features of stainless steel drain strainers
Stainless steel drain strainers are devices made from durable stainless steel material that are used to prevent debris and solid particles from entering drains. They are corrosion-resistant, easy to clean, and offer a long lifespan. its come in various sizes and designs to fit different drain types and applications, making them a popular choice for maintaining clean and free-flowing drains in both residential and commercial settings. Stainless steel drain strainers offer several key features, including:
1.Durability: Stainless steel is a durable material that can withstand frequent use and exposure to water without rusting or corroding.
2.Corrosion resistance: Stainless steel is highly resistant to corrosion, making it ideal for wet environments such as sinks and showers.
3.Easy cleaning: Stainless steel drain strainers are easy to clean and maintain, as they can be washed with soap and warm water.
4.Hygienic: Stainless steel is a hygienic material that does not harbor bacteria or mold, promoting a clean and healthy environment.
5.Versatility: Stainless steel drain strainers are available in various sizes and designs to fit different drain types and applications.
6.Longevity: Due to their durability and corrosion resistance, stainless steel drain strainers have a long lifespan, providing reliable performance over time.
Drain strainer cleaning procedure
Drain strainer is a device used to prevent debris and solid particles from entering drains. It is typically placed over the drain opening and allows water to flow through while capturing larger particles, helping to maintain clean and unobstructed drainage systems.To clean it effectively, follow these steps:
1.Remove the drain strainer from the drain opening by lifting or unscrewing it, depending on the design.
2.Dispose of any captured debris into a trash bin or compost.
3.Rinse the drain strainer under running water to remove loose particles and debris.
4.Fill a sink or basin with warm water and add a small amount of dish soap or a mild cleaning agent.
5.Place the drain strainer into the soapy water and use a brush or sponge to scrub it gently, paying attention to the perforations or mesh.
6.For stubborn debris, soak the drain strainer in the soapy water for a few minutes before scrubbing again.
7.Rinse the drain strainer thoroughly with clean water to remove any soap residue.
8.Inspect the drain strainer for any remaining debris or buildup and repeat the cleaning process if necessary.
9.Pat the drain strainer dry with a clean towel or allow it to air dry completely before reinserting it into the drain opening.
10.Regular cleaning of the drain strainer helps maintain optimal performance and prevents blockages in the drainage system.
How is the drain strainer installed or integrated into the drain system?
The installation or integration of a drain strainer into the drain system depends on the specific design of the drain and the type of strainer being used.
In most cases, the drain strainer is simply placed over the drain opening, ensuring a proper fit and alignment. Some drain strainers have a built-in lip or flange that helps hold them securely in place.
In other instances, the drain strainer may need to be screwed or fastened onto the drain assembly using provided hardware.
The strainer should be positioned in a way that allows water to flow through while preventing debris from bypassing it and entering the drain pipes.
What materials are commonly used for manufacturing metal drain strainers?
Metal drain strainers can be manufactured using various materials, depending on the desired properties and application requirements. Some commonly used materials for strainers include:
1.Stainless steel: Stainless steel is a popular choice due to its durability, corrosion resistance, and hygienic properties. It is resistant to rust and can withstand exposure to water and cleaning agents.
2.Brass: Brass is a durable material known for its strength and resistance to rust. It is commonly used in drain strainers for its longevity and aesthetic appeal.
3.Aluminum: Aluminum is a lightweight and cost-effective option for drain strainers. It is easy to work with and offers decent corrosion resistance.
4.Galvanized steel: Galvanized steel is steel that has been coated with zinc to enhance its corrosion resistance. It provides good strength and durability.
These materials are selected for their ability to withstand the demands of draining systems, including exposure to moisture, debris, and cleaning agents. The choice of material depends on factors such as the environment, budget, and specific performance requirements.
Drain strainers working principle
The working principle of a drain strainer is based on filtration. When water flows into a drain, the drain strainer, typically positioned over the drain opening, captures solid particles and debris while allowing water to pass through. The strainer is designed with small openings, such as holes or perforations, that are sized to prevent larger particles from entering the drain system.
As water enters the drain, it encounters the drain strainer. The solid particles and debris, such as hair, food scraps, or leaves, are unable to pass through the small openings of the strainer. Instead, they are captured on the surface or within the strainer structure. The captured debris remains on top of the strainer, preventing it from reaching the drain pipe and causing blockages.
Most frequent questions and answers
Drain strainers are commonly used for various types of drains, including:
1.Sink drains: Drain strainers are frequently employed in kitchen and bathroom sinks to catch food scraps, hair, and other debris.
2.Shower and bathtub drains: In showers and bathtubs, drain strainers prevent hair, soap residue, and other particles from clogging the drain.
3.Floor drains: Drain strainers are often utilized in floor drains found in basements, utility rooms, or commercial spaces to trap larger debris and prevent blockages.
4.Outdoor drains: Drain strainers are used in outdoor drains, such as driveway or patio drains, to prevent leaves, dirt, and other outdoor debris from entering the drainage system.
By using drain strainers in these various types of drains, it helps to maintain efficient drainage, prevent blockages, and prolong the life of the plumbing system.
Industrial drain strainers can often be customized to fit different drain sizes and shapes. Manufacturers understand that industrial settings may have unique drain requirements, so they offer customization options to accommodate specific drain dimensions and shapes.
Customization typically involves providing the manufacturer with the specific measurements and specifications of the drain. Based on this information, they can fabricate a drain strainer that precisely fits the required size and shape. This ensures an optimal fit and effective filtration of debris while maintaining proper water flow.
Customized industrial drain strainers may be available in various materials, hole patterns, perforation sizes, and designs to meet specific application needs. This flexibility allows for the selection of the most suitable drain strainer for a particular industrial environment, such as wastewater treatment plants, manufacturing facilities, or industrial kitchens.
The function of kitchen drain strainers is to prevent solid particles and debris, such as food scraps and small utensils, from entering the kitchen drain. They are placed over the drain opening in sinks to capture these materials and prevent them from clogging the plumbing system.
Kitchen drain strainers ensure the smooth flow of water by allowing only liquid to pass through while trapping larger particles. By preventing blockages, they help maintain the cleanliness and proper functioning of the kitchen sink, preventing costly and inconvenient plumbing issues.
The garbage disposal drain strainer is designed to prevent debris or solids from clogging the drain while still allowing the flow of water. It is typically a perforated or mesh screen that fits over the opening of the garbage disposal unit. The small holes in the strainer allow water to pass through, but they are designed to capture larger food particles and solids.
As the garbage disposal operates, the strainer keeps these larger debris trapped, preventing them from entering the drain pipe and causing clogs. This ensures efficient disposal of food waste while protecting the drain system from blockages.
Screen drain strainers are generally designed to withstand high flow rates without getting damaged. However, the specific durability and flow capacity of a screen drain strainer can vary depending on the material and construction. It’s important to choose a strainer that is suitable for the anticipated flow rate in order to ensure optimal performance.
Additionally, regular maintenance and cleaning are essential to prevent build-up that could impede the flow and potentially damage the screen. By selecting a high-quality screen drain strainer and properly maintaining it, it should be able to handle high flow rates without sustaining damage.
Brass drain strainers offer good resistance to corrosion and are generally resistant to chemical exposure. Brass is an alloy composed primarily of copper and zinc, which provides inherent corrosion resistance. The presence of zinc in brass enhances its resistance to certain chemicals.
However, it’s important to note that the corrosion resistance of brass drain strainers can vary depending on the specific chemical and environmental conditions. Some chemicals, such as strong acids or alkalis, can still potentially corrode brass over time.
To maintain the corrosion resistance of brass drain strainers, it is recommended to avoid prolonged exposure to harsh chemicals and to clean them regularly using mild soap and water. This helps remove any potentially corrosive substances that may have accumulated on the surface.
There are several certifications and industry standards that stainless steel drain strainers can comply with, ensuring their quality and performance. Some common certifications and standards include:
1.NSF/ANSI Standard 61: This standard ensures that the materials used in drain strainers meet the health and safety requirements for contact with drinking water.
2.UPC (Uniform Plumbing Code): Compliance with UPC standards ensures that the drain strainer meets the plumbing code requirements for safety, performance, and sanitation.
3.ASME A112.19.9: This standard specifies the performance requirements and testing procedures for drain strainers in plumbing systems.
It is important to check with the manufacturer or supplier of the stainless steel drain strainer to confirm its compliance with specific certifications or industry standards.
Mesh drain strainers can be used in both residential and commercial applications. They are versatile and suitable for various environments such as kitchens, bathrooms, showers, laundry rooms, and commercial facilities.
Mesh drain strainers are effective at capturing hair, food particles, and other debris, preventing them from entering the drain and causing clogs. They are available in different sizes and designs to accommodate various drain openings.
Whether it’s for a residential sink or a high-traffic commercial space, mesh drain strainers provide an efficient and affordable solution for maintaining clean and functional drains.
Floor drain strainers can be used for both indoor and outdoor drain applications. They are designed to fit floor drain openings and prevent debris from entering the drain system.
Whether it’s an indoor floor drain in a kitchen, bathroom, or utility room, or an outdoor floor drain in a patio, driveway, or pool area, floor drain strainers help maintain proper drainage by capturing larger particles and preventing clogs.
They are available in different materials, sizes, and designs to suit various environments and handle different types of debris. This versatility makes floor drain strainers suitable for both indoor and outdoor drain applications.
Basket drain strainers can have features to prevent foul odors or gases from escaping through the drain. Some strainers are designed with a removable or hinged cover that acts as a seal, preventing odors and gases from passing through the drain.
This cover helps trap unpleasant smells and gases, providing an added level of odor control and preventing them from permeating the surrounding area.
These types of basket drain strainers with covers are commonly used in applications where odor control is a concern, such as in commercial kitchens, industrial facilities, and areas with potential sewer gas emissions.
Fine mesh drain strainers are generally not recommended for use in high-temperature environments.
Fine mesh material may not be able to withstand the heat and could potentially warp, melt, or become damaged. In high-temperature applications, it is advisable to use drain strainers specifically designed for those conditions, such as stainless steel or brass strainers that are capable of withstanding elevated temperatures.
These materials provide greater heat resistance and are better suited for environments where hot liquids or steam are present. It’s important to select a drain strainer that is compatible with the temperature range of the specific application to ensure optimal performance and durability.
Perforated drain strainers typically do not have integrated features specifically for overflow prevention. Their primary function is to capture solid debris while allowing water to pass through. However, in some cases, certain strainers may be designed with a raised rim or lip around the edges.
While this feature is primarily intended to keep the strainer in place and prevent it from easily dislodging, it may also provide a limited degree of overflow prevention by containing a small amount of excess water.
For more robust overflow prevention, additional measures may be necessary, such as the installation of an overflow drain or using a separate overflow prevention device. These devices are specifically designed to manage water overflow in drains, ensuring that excess water is redirected or prevented from causing damage.
It is important to consider the specific requirements and regulations of the drainage system and consult with professionals to determine the most suitable solution for overflow prevention.
Mesh floor drain strainers can be used in conjunction with other drainage systems or components.
They are often designed to fit standard floor drain openings and can be easily incorporated into existing drainage setups. Mesh floor drain strainers are typically compatible with various drain pipe configurations and can be used alongside other components such as drain pipes, traps, and drain covers.
They serve as the initial line of defense, capturing debris and preventing it from entering the drain system.
Square floor drain strainer basket can accommodate different types of waste or debris commonly found in floor drains. The design of the basket typically features small openings or perforations that are sized to capture various types of debris while allowing water to flow through. This includes hair, food scraps, dirt, leaves, and other solid particles.
The square shape and the perforations of the drain strainer basket are versatile enough to capture a range of debris commonly encountered in floor drains, making it an effective solution for maintaining clean and unobstructed drainage systems.
Round floor drain strainer basket can be used in areas with heavy debris or sediment buildup, but its effectiveness may vary depending on the specific conditions and types of debris involved. While the basket is designed to capture larger particles, heavy debris or sediment buildup may still pose challenges.
In areas with heavy debris or sediment, it is important to regularly clean and maintain the round floor drain strainer basket to prevent clogs. Frequent inspection and removal of collected debris are necessary to ensure proper functioning. Additionally, implementing additional preventive measures like periodic flushing or jetting of the drain lines and using sediment traps or other filtration devices upstream can help reduce the amount of debris reaching the drain strainer.
For extremely heavy debris or sediment situations, alternative solutions such as larger capacity or specialized drain strainers may be considered to accommodate the higher volume or specific types of debris.
The tools and equipment required for the installation or removal of replacement drain strainers can vary depending on the specific design and installation method.
In most cases, no special tools are needed as replacement drain strainers are designed to be easily installed or removed by hand.
However, some drain strainers may have screws, clips, or fasteners that require a screwdriver, pliers, or similar tools for removal. It is advisable to refer to the manufacturer’s instructions or guidelines specific to the drain strainer being replaced to determine if any special tools or equipment are necessary for the installation or removal process.
Deep drain strainers often have options for different levels of filtration. They are designed with various perforation sizes or mesh patterns to accommodate different types of debris and filtration requirements.
By selecting a deep drain strainer with smaller perforations or finer mesh, it is possible to achieve a higher level of filtration, capturing even smaller particles. This is particularly useful in applications where fine particles or sediment need to be prevented from entering the drain system.
Deep drain strainers offer versatility in filtration options, allowing for customization based on specific needs and the types of debris typically encountered in the drainage system.
Some waste drain strainers may offer options for adjustable height or leveling to accommodate different drain depths or surface levels.
These adjustable features allow for flexibility in installation, ensuring the strainer is properly aligned with the drain and the surrounding surface. By adjusting the height or leveling of the strainer, it can be aligned with the drain opening, preventing gaps or misalignments that could lead to debris bypassing the strainer.
This feature is particularly beneficial when dealing with uneven surfaces or drains with varying depths. It allows for a secure and effective fit, ensuring optimal performance in capturing debris and maintaining proper drainage.
There are options for stopper drain strainers with anti-bacterial or anti-microbial properties. Some manufacturers offer drain strainers with coatings or materials that have these properties.
These anti-bacterial or anti-microbial features are designed to inhibit the growth of bacteria, fungi, and other microorganisms on the surface of the strainer. This helps to maintain a cleaner and more hygienic environment by reducing the risk of bacterial or fungal contamination.
Stopper drain strainers are generally not recommended for use in high-temperature environments. The materials typically used for strainers, such as rubber or silicone, may not be able to withstand the extreme heat and could potentially melt or become damaged.
In high-temperature applications, it is advisable to use drain stoppers specifically designed for those conditions, such as those made from heat-resistant materials like stainless steel or certain types of plastics.
The maintenance requirements for corner drain strainers are typically similar to other types of drain strainers. Regular cleaning is important to remove debris and prevent clogs.
The specific maintenance intervals may vary depending on the amount of debris and the frequency of use. It is recommended to inspect and clean the corner drain strainer periodically, such as weekly or monthly, depending on the usage and environment.
Additionally, it is important to check for any signs of damage or wear and replace the corner drain strainer if necessary.
The availability of different drain strainers design or configurations depends on the specific manufacturer.
However, many manufacturers do offer a range of options to suit different needs and preferences. This can include variations in hole patterns, perforation sizes, mesh sizes, and overall designs. Some manufacturers may also provide customizable options, allowing customers to request specific designs or configurations to meet their unique requirements.
Additionally, manufacturers may offer different materials for the drain strainers, such as stainless steel, brass, or plastic, providing further choices in terms of aesthetics, durability, and compatibility with specific applications.
Metal drain strainers suppliers typically provide technical support and guidance in selecting the right strainer for a specific application.
They have knowledge and expertise in their products and can offer assistance in understanding the requirements of the application, such as drain size, flow rate, and types of debris encountered. Suppliers can provide recommendations on suitable drain strainer options based on the specific needs and constraints of the project.
They can help with product selection, provide information on technical specifications, and address any questions or concerns to ensure that the customer chooses the appropriate metal drain strainer for their application.