This is for 1 spa heater Seal
These Seals will fit 2" hot tub heater tubes and spa Pump Unions. The are also able to fit many other different types of hot tub heaters and spa pumps
This is an after market seal designed to fit on a hot tub pump or heater where a standard seal is to thin.
- Colour Clear / White
- Fits 2" plumbing unions
- Internal Diameter 53mm
- External Diameter 74mm
- 7mm thick
When fitting a spa heater tube seal make sure it always has a little lubricant so it seats tightly (Vaseline is perfect for this) and never over tighten unions after fitting a new seal on your hot tub heater.