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Your cart is empty.Stop Leaking Waterways: Fits Most Spa Pump or Heater Unions. Application: This gasket goes on unions between the union and pump wet end fittings and heaters and union fittings. Dimensions: The gasket is 3" across on the outside and the inside diameter is 2.2". Please ensure your union features the correct dimensions to host this gasket before purchasing. (Outer Diameter: 3’’ or 76mm --- Inner Diameter: 2.2’’ or 56mm --- Thickness: 0.1’’ or 2.6mm). Tip For Easy Installation: Use your choice of silicone grease on one side or both sides, to help hold the spa gasket in place while assembling the union which will also allow easier removal in the future. Installation Instructions: For detailed steps on how to install these gaskets, please search online for "How To Replace Leaking Hot Tub Heater Union Gaskets". Spa gaskets are important for creating watertight plumbing connections in your hot tub. Don't let a bad gasket ruin your Hot tub or Spa experience. Our gasket is a heater accessory and used on heater unions that connect to 2 inch inner diameter plumbing and heaters. Stop leaky unions and get your replacement spa gaskets today!
Georgia
Reviewed in the United States on February 21, 2025
Good
Jacques Plante
Reviewed in Canada on January 10, 2025
Good
Kenneth Ubben
Reviewed in the United States on April 7, 2025
Perfect fit. Easy to install. Had its own gaskets so don’t order more like I did.
frank p gerace
Reviewed in the United States on August 21, 2024
just what I needed. A simple gasket for a hot tub jet. got the hot tub for free because of the leaking jet.This gasket did the trick and saved me $15000.00
Customer
Reviewed in Canada on July 8, 2024
This product looked and seemed exactly what was needed, however they are not rubberized and therefore was not appropriate for my hot tub. I am on the third request to return, however I have not had a response whatsoever from the seller. Amazon is an amazing place to purchase, however this is the first time I have wanted to return something ,and that finding somewhere, anywhere, where Amazon will assist in a third party return is difficult at best. Don't buy unless 100 % sure, because returning is hard.
BRIAN K MAH
Reviewed in the United States on March 24, 2024
These fit my Solana TX spa nicely. I kept the original o-rings in place and added a single gasket to each compression joint. Added some silicone grease and have not had any leaks.
Laurent Hardy
Reviewed in Canada on July 3, 2023
Bonne étanchéitéBon suivi du vendeur et livraison rapide. 👍🏻
MaxxRPM
Reviewed in Canada on May 28, 2023
Fits perfect For the standard 3 inch outside diameter . Its what you need . Used it on both of my pumps aquaflo xp3
Brian
Reviewed in Canada on November 16, 2023
No good
Trevor Sharpe
Reviewed in Canada on May 11, 2022
unscrew collar, pulled out old gasket, installed this one and screwed back together less then 5 minutes no more leaks. ordered more to replace all 6 gaskets on hot tub.
Sam
Reviewed in the United States on July 10, 2021
Yes, they are flat gaskets. If you need the ones with an o-ring on one side, these will still work in most cases.Our hot tub had a tiny, slow drip at the heater union on one side. These gaskets were perfect for fixing the drip in less than 3 minutes. I changed both sides, and have two spares if needed at a later time.
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