Dishwasher Air Gaps

Your Partner for the Complete Kitchen. A thoughtfully expanded kitchen portfolio designed to work together seamlessly. hansgrohe brings faucets and complementary solutions into one cohesive kitchen offering, enabling consistent design and confident planning across the entire space. With seven finishes and two distinct design styles, the portfolio supports a wide range of kitchen concepts while maintaining a harmonious look. One partner. Every kitchen need. Designed to Fit Your Kitchen A kitchen made simple. hansgrohe offers coordinated kitchen solutions with consistent quality, seven finishes and thoughtful design choices. Built for comfort and a great water experience, every detail supports your everyday routines. Made for the way you live.

Keep your dishwasher free from contamination with the air gap kit. As required by plumbing codes in many states, an air gap is the best way to prevent your dishwasher from being flooded with dirty water. This kit includes an air gap body made of durable ABS plastic and a solid brass cap built for maximum durability with a high-end feel. The cover installs flush to the sink deck or countertop, creating a clean look. The cover comes in a variety of corrosion-resistant finishes to match your kitchen faucet. Detailed instructions are included for easy installation and worry-free use. From the manufacturer with a long history of manufacturing exceptional kitchen and bathroom products, they believe in the power of design to transform ordinary environments into beautiful spaces. Their goal is to deliver the highest value possible for their customers, providing innovative fixtures at approachable prices. They want to empower consumers, allowing them to transform their homes with intuitive designs and easy-to-install products that are built for a lifetime of use. We strive to continuously raise the bar in terms of quality, function, and design. Transform your kitchen and bath with their product, and experience innovation for real life.

Brought my kitchen sink together just right!. Angie. Buffalo, KY. Wed Oct 14 2026

This air gap kit will allow the water in your kitchen sink to drain smoothly and efficiently while preventing discharge from your dishwasher from entering your sink. This kit is compatible with all dishwasher types and is easy to install. The decorative brass cap is offered in a finish of your choosing to coordinate with your faucet.

Just what I needed!. Linda. San Ramon, CA. Fri Aug 28 2026

Since 1873, Kohler has been a trusted name in the kitchen and bath industry. Designed to keep kitchen pipes free of dirt by preventing wastewater backflow, this KOHLER® air gap kit includes a solid-brass cover and a plastic body. Elevate your experience with KOHLER.

I got this in black and it looks great with my sink faucet that's gold and black.. Tiffany. CA. Sat May 23 2026

The Westbrass air gap shields dishwasher dirty water from backflowing into your dishwaster and onto your clean dishes. The air gap also shields the dirty water from overflowing into your main water lines, as required by code in many states. Air gap cap with flange and plastic body included. Cap leaves lip of air gap body exposed when installed. Do not use plumber's putty for installation use silicone to seal to sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

Perfect fit. Matches rest of sink fixtures.. Anonymous. Sun May 15 2022

Since 1873, Kohler has been a trusted name in the kitchen and bath industry. This KOHLER® air gap kit is designed to avoid contamination of your drinking water by preventing wastewater backflow from your kitchen pipes. Available in finishes to complement KOHLER® faucets.

Matches my faucet perfectly.. Marlowe Mcconnell. US. Wed Jul 22 2026

Since 1873, Kohler has been a trusted name in the kitchen and bath industry. This KOHLER® solid-brass air gap cover, when paired with a plastic body, keeps kitchen pipes free of dirt by preventing wastewater backflow. Elevate your experience with KOHLER.

I needed to replace the installer's basic chrome and this looks great with my faucet.. Gloriana. Racine, WI. Thu Oct 26 2023

Since 1873, Kohler has been a trusted name in the kitchen and bath industry. This KOHLER® solid-brass air gap cover, when paired with a plastic body, keeps kitchen pipes free of dirt by preventing wastewater backflow. Elevate your experience with KOHLER.

Matches perfect! I LOVE MY NEW FAUCET TOO!. Jacquie. US. Fri Mar 27 2026

From finishes that are guaranteed to last a lifetime, to faucets that perfectly balance your water pressure, Moen sets the standard for exceptional beauty and reliable, innovative design. Bring elegance to your home with premium selections from Moen.  From the sophistication of period traditional to the streamlined refinement of minimalist contemporary, you'll find a host of amazing ways to express your style with products from Moen.

Just what was needed.. David. Menifee, CA. Fri Aug 28 2026

Accessories help improve the beauty and productivity in the sink area by maximizing the sink's workspace serving an essential function or providing the finishing details specifically designed to fit Elkay sinks + faucets.

Great design and easy to install!. Calvin. Rosamond, CA. Tue Apr 23 2019

Anonymous. Farmington, CT. Tue Jun 02 2020

Your Partner for the Complete Kitchen. A thoughtfully expanded kitchen portfolio designed to work together seamlessly. hansgrohe brings faucets and complementary solutions into one cohesive kitchen offering, enabling consistent design and confident planning across the entire space. With seven finishes and two distinct design styles, the portfolio supports a wide range of kitchen concepts while maintaining a harmonious look. One partner. Every kitchen need. Designed to Fit Your Kitchen A kitchen made simple. hansgrohe offers coordinated kitchen solutions with consistent quality, seven finishes and thoughtful design choices. Built for comfort and a great water experience, every detail supports your everyday routines. Made for the way you live.

This brushed nickel dishwasher air gap cover effectively blocks wastewater backflow to prevent cross-contamination and maintain sanitary kitchen conditions. Constructed with solid brass core, it delivers reliable rust and corrosion resistance and resists water stains for long term service. The skirted design fully conceals air gap tubing, and its curved top avoids standing water and peeling paint, sitting flush with countertops for seamless kitchen styling. Measuring 1.80 inch cap diameter and 2.28 inch height, it fits most standard dishwasher air gap bodies. Simple slip on installation and smooth stain-resistant surface enable easy cleaning and blockage maintenance.

Exactly what I needed with high quality look and construction for my countertop. Connie. Dublin, CA. Sun Aug 23 2026

Quality-crafted for dependability, the Grohe dishwasher Air Gap prevents wastewater backflow. Deck-mount design is compatible with standard sink and countertop thicknesses. The durable brass cover features the exclusive Grohe Starlight finish for lasting luster and built-in resistance to scratches, tarnish, and corrosion. Includes valve body.

Works as advertised. Needed and used daily. Jeff. Carlsbad, CA. Sat Mar 21 2026

For those who wish to replace their current air gap cover, this KOHLER® solid brass air gap cover is available in finishes to complement KOHLER® faucets. This air gap's cover has an attractive style that is easy to clean. With KOHLER®, it’s easy to find the design solution that’s right for you.

Marge. Petaluma, CA. Wed Aug 13 2025

Allow the Trimscape contemporary dishwasher air gap to add functionality and aesthetic appeal to your home as it prevents dirty drain water from flowing back onto clean dishes. The brass cap is available in a multitude of finishes to seamlessly coordinate with your faucet. Additionally, no assembly is required, making for an easy installation to begin protecting from contaminated water right away.

This item arrived quickly and looks so nice and modern! My client loves it and it was priced in budget for their entire home remodel project!. Melanie. Sun Dec 28 2025

Supporting you through everyday kitchen tasks is our complete line of expertly curated accessories. Designed to deliver an expert function and an extra dose of protection against even the heaviest pots or pans, each accessory features our exacting attention to quality and style, while our care products ensure the beauty you fell in love with remains.

Got the Italian brass because it doesn’t come in unlacquered brass. Couldn’t get help from Wayfair as to which would match best with unlacquered brass. This one is a little bit lighter, I think only I will notice the difference.. Pauline. US. Sun Jun 16 2024

Since 1873, Kohler has been a trusted name in the kitchen and bath industry. This KOHLER® solid-brass air gap cover, when paired with a plastic body, keeps kitchen pipes free of dirt by preventing wastewater backflow. Elevate your experience with KOHLER.

I bought the gap to match the rest of my kitchen fixtures and so far I am happy with my purchase. The only drawback is the part is very expensive for its function and size.. 1humblegod. Glendale, CA. Wed Jun 22 2022

The hansgrohe air gap is necessary for kitchen faucet installation in certain cities. Please check with your local codes to see if this product is required for your area.

It's just an air gap, but the quality is good and the metal match with our faucet is perfect.. Amy. La, CA. Thu Jun 26 2025

The BLANCO AIR GAP is an effective way to prevent backflow into your dishwasher. If your sink becomes clogged, the hose leading to your drain will to start to push water back into your appliances, including your dishwasher. Without an air gap your dishwasher can flood with contaminated or waste water. Often, air gaps are required by plumbing codes and the BLANCO AIR GAP satisfies these plumbing regulations.

Love our Blanco products—sink, faucet…and air gap. High quality and makes the kitchen feel solid in quality and durability. Weird permitting requirement, so a must have when we remodeled our kitchen. This air gap makes the random thing that sticks out of our beautiful countertop look less noticeable.. Gretchen. Yakima, WA. Sat Mar 02 2024

Protect the warranty on Kohler products, always look for the Kohler GENUINE Parts logo. Kohler GENUINE Parts are designed by Kohler engineers to maintain original product performance and promote product longevity.

These were perfect. The little rubber legs on my sink rack got grubby. I was too lazy to scrub them so I bought new ones. Made the whole rack look new.. Nancy. Hawthorne, CA. Sat Sep 05 2026

Protect your dishes and your kitchen plumbing with the Design House Dishwasher Air Gap Kit, a simple yet vital component for any dishwasher setup. This kit prevents wastewater from backing up into your dishwasher, safeguarding your clean dishes from contamination. Constructed with a durable ABS plastic body, the air gap features 5/8-inch and 7/8-inch inlets for universal compatibility. Its solid brass cap, finished in satin nickel, resists corrosion and blends seamlessly with modern kitchen decor, offering both style and durability. The skirted base ensures a flush, streamlined installation on your sink deck or countertop. Perfect for DIY enthusiasts, this kit does not include hose connections, making it easy to pair with your existing plumbing components. Designed by Design House, a trusted source for over 150 years, this air gap offers peace of mind with a 5-year limited warranty. Whether you're upgrading your kitchen or replacing a problematic component, this air gap kit combines functionality, durability, and effortless style for a cleaner, healthier kitchen.

Functional and does the trick.. Cheryl. Milwaukee, WI. Fri Mar 04 2016

Allow the Metropolitan traditional dishwasher air gap to add functionality and aesthetic appeal to your home as it prevents dirty drain water from flowing back onto clean dishes. The brass cap is available in a multitude of finishes to seamlessly coordinate with your faucet. Additionally, no assembly is required, making for an easy installation to begin protecting from contaminated water right away.

Works well and color is nice. Deanna. Laguna Niguel, CA. Sat Oct 04 2025

Supporting you through everyday kitchen tasks is our complete line of expertly curated accessories. Designed to deliver an expert function and an extra dose of protection against even the heaviest pots or pans each accessory features our exacting attention to quality and style, while our care products ensure the beauty you fell in love with remains.

arrived faster than expected, thanks!. Mike. San Francisco, CA. Tue Mar 30 2021

Golden air gap cover for replacement.

I love this bright copper finish. It gives a pop of fun to my original 70’s kitchen. Olive. Oxnard, CA. Sat Aug 15 2026

Accessories help improve the beauty and productivity in the sink area by maximizing the sink's work space serving an essential function or providing the finishing details specifically designed to fit Elkay sinks + faucets.

This is a good product for what it is! Serves its purpose. Matches Elkay products perfectly.. Anonymous. Sun Jun 14 2026

Allow the dishwasher air gap to add functionality and aesthetic appeal to your home as it prevents dirty drain water from flowing back onto clean dishes. Additionally, no assembly is required, making for easy installation to begin protecting from contaminated water right away.

Looks beautiful with my gooseneck faucet and my farm style sink. Meredith. US. Sat Feb 07 2026

This air gap kit will allow the water in your kitchen sink to drain smoothly and efficiently, while preventing discharge from your dishwasher from entering your sink. This kit is compatible with all dishwasher types and is easy to install. The decorative brass cap is offered in a finish of your choosing to coordinate with your faucet.

Matches my faucet perfectly! I gave it 4 stars only because it’s a bit pricey for this little thing but worth it.. Wendy. Sun Aug 20 2023

The Westbrass air gap shields the dishwasher's dirty water from backflowing into your dishwater and onto your clean dishes. The air gap also shields the dirty water from overflowing into your main water lines, as required by code in many states. Air gap cap with flange and plastic body included. The skirted cap covers the entire air gap body and is installed flush to the sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

Great item looks great in my laundry room.. Eileen. Wed Aug 20 2025

Use the Westbrass decorative sink hole cover plate to eliminate ugly spaces left in your deck by extra drilling or a new faucet. Installation is a snap with no tools needed. Place the sink hole cover over the faucet hole and tighten the butterfly nut under the sink to secure.  Compatible with most kitchen sinks and bathroom wash basin holes, accommodating granite counters effortlessly. Brass construction ensures strength and reliability. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

This is not an air gap as it is described. This is a sink hole cover. I was looking for a low profile, oil rubbed bronze air gap for a new dishwasher and I had hoped this was it.. Steve. Palm Desert, CA. Thu Feb 05 2026

The Westbrass air gap shields dishwasher water from overflowing into your main water lines, as required by code in many states. Non-skirted cap fits all standard air gap bodies leaves lip of air gap body exposed when installed. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

Allow the Trimscape contemporary dishwasher air gap to add functionality and aesthetic appeal to your home as it prevents dirty drain water from flowing back onto clean dishes. The brass cap is available in a multitude of finishes to seamlessly coordinate with your faucet. Additionally, no assembly is required, making for an easy installation to begin protecting from contaminated water right away.

The Westbrass air gap shields dishwasher dirty water from backflowing into your dishwasher and onto your clean dishes. The air gap also shields the dirty water from overflowing into your main water lines, as required by code in many states. Cap leaves lip of air gap body exposed when installed. Do not use plumber's putty for installation use silicone to seal to sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

The Westbrass air gap shields dishwasher water from overflowing into your main water lines, as required by code in many states. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

The Westbrass air gap shields dishwasher dirty water from backflowing into your dishwasher and onto your clean dishes. The air gap also shields the dirty water from overflowing into your main water lines, as required by code in many states. Cap leaves lip of air gap body exposed when installed. Do not use plumber's putty for installation use silicone to seal to sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

Perfect fit and nice material.. Carmen. Sat Jun 20 2020

The Westbrass air gap shields dishwasher dirty water from backflowing into your dishwasher and onto your clean dishes. The air gap also shields the dirty water from overflowing into your main water lines, as required by code in many states. Cap leaves lip of air gap body exposed when installed. Do not use plumber's putty for installation use silicone to seal to sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

Use the Westbrass decorative sink hole cover plate to eliminate ugly spaces left in your deck by extra drilling or a new faucet. Installation is a snap with no tools needed. Place the sink hole cover over the faucet hole and tighten the butterfly nut under the sink to secure.  Compatible with most kitchen sinks and bathroom wash basin holes, accommodating granite counters effortlessly. Brass construction ensures strength and reliability. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

The Westbrass air gap shields potable water by blocking dirty dishwasher water from overflowing into your main water lines, as required by code in many states. The skirted cap cap covers entire air gap body and installs flush to sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Westbrass Fine Decorative Plumbing since 1935.

Enhance your kitchen's safety and style with our dishwasher air gap cover. Crafted for durability with a stable structure, the resists corrosion and rust, ensuring long-term reliability. This cover fits most dishwashers, preventing dirty water from backing up and promoting efficient drainage. Easy to install with a snug skirt design, it stays securely in place. Available in multiple colors to complement your kitchen decor. Measure your air gap carefully before purchase for a perfect fit. Simplify maintenance with its smooth, stain-resistant matte finish. Elevate your kitchen's functionality today with our dependable air gap cover.

The air cap prevents sewer water from flowing back into the dishwasher. As the water flows through the drain hose, it creates a suction on the water that is still in the dishwasher. The air gap provides a hole for air to get in, ensuring that water only leaves the dishwasher when it is pumped out.

Will go nicely with the other chrome or nickel fixtures that I am replacing, that used to be white. Had to return, it seems the modern dishwasher replacement does not need this anymore.. Peter. Lake Havasu City, AZ. Sat Oct 17 2020

The Westbrass air gap shields dishwasher dirty water from backflowing into your dishwasher and onto your clean dishes. The air gap also shields the dirty water from overflowing into your main water lines, as required by code in many states. Cap leaves lip of air gap body exposed when installed. Air gap cap with flange and plastic body included. Do not use plumber's putty for installation use silicone to seal to sink. Available in a variety of stylish finishes, this item is sure to complement your existing fixtures. Do not use plumber's putty for installation use silicone to seal to sink. Westbrass Fine Decorative Plumbing since 1935.

Elizabeth. Newport Beach, CA. Tue Jan 06 2026