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.. Air Blower Check Valve Type Spring Air Blower Part Type Check Valve First Plumbing Connection Size 1-1/2", 2" Check Valve...

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