Need help finding a part? Text photos: 772-800-5445 | Call: 844-500-4645
Welcome to the updated SpaPartsNet!
Need help finding a part?
Text photos: 772-800-5445
|
Call: 844-500-4645
We’ve upgraded the site with more products and better shipping prices.
USA Shipping Promo:
FREE SHIPPING in the USA on parts orders over $75
(Excludes Alaska & Hawaii and oversized/heavy items.)
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
Previous Customers (Important)
If you previously had an account, your information is still here — you’ll just need to reset your password because passwords did not transfer during the migration.
Reset Your PasswordNote: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.
Welcome to the updated SpaPartsNet!
Need help finding a part?
Text photos: 772-800-5445
|
Call: 844-500-4645
We’ve upgraded the site with more products and better shipping prices.
USA Shipping Promo:
FREE SHIPPING in the USA on parts orders over $75
(Excludes Alaska & Hawaii and oversized/heavy items.)
Note: Oversized/heavy items (like complete pumps) may require additional shipping charges, especially to AK/HI.
Previous Customers (Important)
If you previously had an account, your information is still here — you’ll just need to reset your password because passwords did not transfer during the migration.
Reset Your PasswordNote: Some heavier items (such as complete pumps) may have shipping limitations outside of the USA.
Shop by Category
Shop by Brand
Pump Unions and Related Parts
Pump unions are the threaded fittings that connect your spa plumbing to the pump wet end. They make it possible to remove a pump for service without cutting pipe, and they are one of the most common causes of leaks at the pump connection points.
This section includes hot tub pump unions, union nuts, tailpieces, and gaskets used on spa pumps and circulation pumps. Most systems use standard plumbing sizes like 1.5" and 2", but thread styles and gasket types can vary, so matching the union style to your pump and plumbing is important.
If you’re seeing water dripping at the pump inlet or discharge, replacing the union gasket or tailpiece is often the fastest fix. It also helps prevent air leaks that can cause poor priming, weak jet pressure, or noisy pump operation.
Need help identifying the right union? Match your plumbing size and thread style, or text photos to 772-800-5445 | Call 844-500-4645.