Made by Waterway USA
For non heated air blowers only.
This non return valve is designed to fit into rigid 1" (32mm ID) plumbing to stop water from going down the plumbing into the air blower.
To fit this onto 1" pipe you will need 2 x 1" slip connectors.
It has a spring inside with a cone and seal and when the air switches of this returns to a closed position. Arrows on the side show the direction of flow.
The part is found on nearly all American and UK manufactured hot tubs and spas and is easily fitted / replaced with some UPVC glue.
Please note for best results we advice to also take the plumbing upto the highest level inside the hot tub and have the valve fitted in the vertical position.
If you do need help with part however please get in touch.
Manufacturers CodePart Number: 20-0603
Make & Model: 20-0603
Length (cm): 6.8
Width (cm): 5.1
Plumbing Size (Inch's): 1" Plumbing
Internal Diameter (cm): 2.8
Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz
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At Hot Tub DIY we want to make it as easy as possible for you to repair or build your hot tub, the following guides relate to this product.
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Hot Tub Plumbing Guides