Balboa 40mm (1.5") Heater Gasket (O'Ring)

Ensure a watertight seal on your spa heater union with the genuine Balboa 40mm (1.5") Heater Gasket/O'Ring. This vital component fits between the heater tube and the PVC tailpipe, preventing costly leaks and maintaining your spa's heating efficiency. It is specifically designed for 40mm (1.5") Balboa heater unions, such as those found on the GS100 10" heater tube. Quickly replace your worn or degraded gasket to keep your spa running smoothly and leak-free.

Key Features:

Secure Watertight Seal: Designed to fit within the 40mm (1.5") heater union to prevent leaks.

Unique Profile: Features one side with a slightly rounded edge and the other with a thicker square edge for an optimal fit.

Compatibility: Commonly used on Balboa 1.5" flow-through heaters and is a direct replacement for Balboa part #92155.

Ideal Dimensions: Approximately 58mm in outside diameter and 41mm in inside diameter.

Balboa Quality: A high-quality, genuine Balboa part to ensure reliability and longevity.