Reverse Osmosis Filter Air Gap (Inlet fits 1/4-in OD poly tubing, Outlet fits 3/8-in OD or 5/8-in ID poly tubing; AG110-002, KIT S-B, GAP-A-RO)

The AG110-002 reverse osmosis (RO) filter air gap prevents backflow from the standpipe into the RO system. This unit is a gravity flow device and, as such, must have a standpipe feeding directly to a drain without kinks and bends. The GAP-A-RO air gap’s maximum flow rate is 1 gallon per minute (GPM). The maximum flow rate through an air gap is the flow rate at which water does not splash outside an air gap. The air gap is dry on the outside at the maximum flow rate. The AG110-002 air gap must be installed per the manufacturer’s instructions, and the outlet side feeding directly into a standpipe. This configuration lets the discharge water stream flow freely through the outlet piping. The inlet port fits 1/4-inch OD poly tubing from the reverse osmosis unit, and the outlet port fits 3/8-inch OD poly tubing directly feeding into a standpipe. The AG110-002 air gap provides the following advantages: Super strong material to provide a secure connection, tested and listed for compliance with applicable plumbing codes, is easy to install, easy to use, and easy to maintain.

• ❤ FLOW RATE: The GAP-A-RO air gap’s maximum flow rate is 1 gallon per minute (GPM). The maximum flow rate through an air gap is the flow rate at which water does not splash outside an air gap. The air gap is dry on the outside at the maximum flow rate.
• ❤ EASY TO CONNECT: The AG110-002 air gap’s inlet connects to 1/4-inch OD tubing from the reverse osmosis unit, while the outlet connects to 3/8-inch OD tubing, which directly feeds to a standpipe.
• ❤ STANDPIPE CONNECTION: The AG110-002 air gap’s outlet connects to a 3/8-inch OD poly tubing which feeds directly to a standpipe without kinks or bends. Accessories such as a mounting bracket, clamps, and screws are provided with the air gap to secure its connection to the standpipe.
• ❤ CERTIFICATION: The AG110-002 is UPC (Uniform Plumbing Code) and IPC (International Plumbing Code) listed. Also, all the products are tested for strength to ensure that every glue joint will withstand at least 40lb of force and not break. The testing is conducted for every manufactured lot to ensure consistent performance.
• ❤ COMPATIBILITY: Our reverse osmosis air gaps such as the AG110-002 are not compatible with reverse osmosis faucets with air gap.