This is for 1 spa heater Seal
These Seals will fit 1.5" plumbing, heater tubes and spa Pump Unions.
This is an after market seal designed to fit on a hot tub pump or heater where a thin seal is required.
- Colour Clear / White
- External Diameter 59mm
- Internal Diameter 38mm
- Thickness 3mm
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.