Check Valves

This part is a 12" Piece of 3/8" Clear Tubing used with Air Valves... If you need 3 feet order (3x) and it will ship uncut.. This tubing measures 3/8" Inside Diameter and 1/2" O.D. and is used in most Air Applications on most tubs from the air...

You are buying a Waterway Brand Flapper Tee Air Check Valve with a  1" Slip X 1" Slip Fittings on each end. This valve is used to allow air flow in one direct and to stop water flow in the other direction when plumbed properly in a Hot Tub. The...

The "Smart" Check is equipped with a 1/2Ó lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation.   Check Valve Application Water Plumbing Size 1-1/2" Plumbing Type Slip...

Unionized Check Valve- pvc1/4 lb. spring, 1.5"s x s

The "Smart" Check is equipped with a 1/2Ó lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation.

This part is a Check Valve, Spring, Flo Control, 3/4" Slip, 1/2 lb, Water.. The Slip sides on the valve recieve a 3/4" pipe or fitting that would measure about 1" Outside Diameter..  Complete Check Valve 180 Degree Check Valve...

1-1/2"s–2"spg x 1-1/2"s–2"spgclear 1/4lb. spring

This part is a Check Valve, Flo Control, Spring, 1-1/2" Slip /2" Spigot/Street, 1/4 lb, Air. This part of found in your air blowers plumbing and prevents water from backing up into the air blower. If you have water in your air blower then this part is...

The "Smart" Check is equipped with a 1/2Ó lb spring-loaded gate mechanism, allowing the valve to be installed in virtually any orientation.

1/2 lb Spring Check Valve

Spa Air Valve1-1/2"s socket or 2"spg1/4 lb. spring, clear body