Balboa Style 15" 4.0 kW Spa Heater w/Pressure Switch [2"x 15"] (58009) (G7416) plugs The 1/2" body size supports

The 1/2" body size supports proper integration with matching plumbing layouts

This American/Pentair Warrior/CC Drain Cap (51516200) is engineered for fittings & valves: plugs applications

It helps hold compatible tank sections securely together during normal filtration and service conditions

This dark grey MoFlow drain grate supports efficient water movement while providing a secure retrofit solution

temperature changes

Balboa Style 15" 4.0 kW Spa Heater w/Pressure Switch [2"x 15"] (58009) (G7416) plugs The 1/2" body size supportsA replacement heater can restore the dependable warmth and confidence that make a spa enjoyable to use, and this Balboa Style 15 inch 4. 0 kW Spa Heater is designed for compatible 2 inch by 15 inch applications with a pressure switch where the original heater has failed or become unreliable. When the heating side of the spa starts to underperform, a correctly matched heater is often the most important step in getting the system back to normal. The 4.