Spa Pool Non Return Check Valve Air Blower

• This 50mm (you may require a 40mm to 50mm reducing bush).
• This 50mm valve is available in both black and white please advise if colour is a concern as we will send what we have instock at the time.
• Without this valve, you will have the steam/water getting into blower.
• At the best, you will have to replace the blower (Or you could get an electrical charge in the spa water)

Please Note: this may come in either Balck or White depending on batches received at the time.