Reverse Osmosis Air Gap Faucet - Bulk Reef Supply

Recommend for use on a reverse osmosis system with a drinking water system attached. Air gap faucets will prevent sink drain water from entering the system via the waste water line. This is particularly important if your home experiences a sewage back up.

Air gap faucets do emit some amount of noise while the storage tank fills, which is completely normal and proves the air-gap is working. 

Specifications:

• Hole Size Required - 7/8"
• Product Line Size - 1/4" RO Tubing
• Drain Line Size - 3/8" RO Tubing