Kitchen Sink & Dishwasher Air Gaps
Prevent dirty water from flowing through your kitchen faucet or back into your dishwasher with an air gap from our collection. This convenient fitting helps keep your drinking water safe and the dishes in your dishwasher clean by preventing backflow between faucets and drainage. Find dishwasher air gaps from California Faucets and Kraus in an array of finishes to coordinate with your faucet, or select a cold water dispenser air gap from Newport Brass to suit a setup with multiple outflows. Browse the entire collection of air gaps at Frank Webb Home and find fittings to help prevent contamination of potable water in your kitchen.
Frequently Asked Questions
Is the dishwasher air gap necessary?
We recommend using an air gap when setting up a new dishwasher; in some places, an air gap is required by building codes. These small fixtures prevent the siphoning of dirty water into the dishwasher from the sink.