O-Ring

The O-Ring is a small but critical rubber seal used in your hot tub's pump and heater unit connections. Its primary function is to create a watertight seal between the various plumbing connections, preventing leaks where the pipes connect to the heater unit.

Over time, due to exposure to hot water, chemicals, and general wear and tear, O-rings can perish, flatten, or crack, leading to leaks, most commonly seen near the pump's connection points. Replacing a faulty O-ring is a straightforward and essential repair to restore the watertight integrity of your spa's plumbing system.