Fittings

1/8-inch threaded elbow fitting screws into membrane housings and any other 1/8-inch female NPT holes. Elbow fitting allows for tighter connections while quick connect enable quick and easy connection to standard 1/4" tubing. Includes 5 elbows. Product...

Faucet quick connect coupler allows you to connect 3/8-inch tubing to standard reverse osmosis and drinking water faucets without having to use any compression fittings. Product Features Product Description More Info

3/8-inch elbow stem 1/4-inch quick connect Reducing fitting reduces 3/8-inch quick connect fitting down to 1/4-inch quick connect. Commonly used on Aquatec booster pumps. Stem style fitting offers reduce space usage vs inline style fittings.

Ball Valve - Ball valve allows you to turn water off or on with your water filtration system or other devices using 3/8-inch poly tubing. Ball valve is a standard quarter-turn design. 1/4-inch Female Thread - Fits on reverse osmosis storage tanks and...

3/8-inch straight stem1/4-inch quick connect Reducing fitting reduces 3/8-inch quick connect fitting down to 1/4-inch quick connect. Commonly used on Aquatec booster pumps. Stem style fitting offers reduce space usage vs inline style fittings.

The 1-inch PVC ball valve has female NPT connections on both ends and is a heavy duty, durable ball valve that works great for connecting whole house water filters, bypass loops, and where ever else 1-inch plumbing is used. Product...

Pressure regulator prevents system damage from high pressure. Limiting valve limits pressure to 70 psi, rated maximum pressure is 230 psi.

Union Fitting - Splice two lines together to form a longer line 3/8" Quick Connect - Connects to standard 3/8-inch tubing used on some filter systems and RO systems