Balboa 15" 3.0kW M7 Flo-Thru Heater (26-58118-K) jettrim Electrical work should be completed

Electrical work should be completed by a qualified pool professional or licensed electrician

Useful for unreadable

Helps restore more secure tank closure

Improves usability and replacement accuracy

or no longer serviceable

Balboa 15" 3.0kW M7 Flo-Thru Heater (26-58118-K) jettrim Electrical work should be completedBalboa 15" 3. 0kW M7 Flo Thru Heater (26 58118 K) is a 3. 0kW replacement heater for compatible Balboa spa systems using a 15" M7 style flow through configuration. Because Balboa produced multiple heater assemblies with similar dimensions, confirming the original part number and connection arrangement is an important step before replacement. M7 style heating systems are designed around sensor based monitoring associated with the heater assembly.