HTPOFAmerica

This replacement heater union tailpiece includes a gasket and features a 90 degree angled design with dual connections. Engineered to fit heater tubes measuring approximately 3 inches inside...

Important: Verify Measurements Before Ordering - This 2 1/2" size is uncommon and typically found only in swim spas with large 3" heaters or select smaller hot tubs. Most standard hot tubs use 2"...

Important - Verify Size Before Ordering: This 2 1/2" heater union nut is uncommon in standard hot tubs. Typically found only in swim spas with large 3" heaters or select smaller tubs. The standard 2"...

This is a Replacement O-Ring Seal designed for Waterway Brand2 1/2" Slip X 2 1/2" Threaded Pump Union Fittings with O-ring style seals.This rubber o-ring has approximately 2 3/4" Inside Diameter with...

This listing is for a 2 1/2" Threaded X 2 1/2" Slip Heater Union with Gasket designed for spa heating systems. The slip side accepts a 2 1/2" pipe or fitting for gluing, while the threaded side...

This component is a 2 1/2" Therm Style Union Gasket Only designed for installation with 2 1/2" heater or pump unions in your spa system.When working with 2 1/2" heaters or pumps, please verify...