Air Gap Faucet Adapter

Check Valve /
Air Gap Adapter

The simple device (at right) allows you to bypass the drain feature of your air gap faucet if you want to. The white tube is the drain coming from your RO unit. The black tube connects to the drain saddle on your drain pipe.

The fittings are John Guest-style Quick Connect. The only installation tool you'll need is a pair of scissors.

Remove the drain tubes from the faucet, trim as needed, and plug the ends into the adapter. The adapter is a check valve. It allows drain water to flow away from your unit but not toward it.

Note: We sometimes ship very small orders via regular U.S. mail rather than UPS. If you place an order for small parts from the shopping cart, please include an address that works with the U.S. Postal Service.