Therm [Sundance] 12" 4.0kW Flo-Thru Incoloy Heater (26-1002-5S-K) lochinvar making them useful for monitoring

making them useful for monitoring system operation during routine pool maintenance

Best installed after confirming system and component compatibility

A timer mechanism is useful because it helps switch connected equipment on and off at set times

4-1/8 inch face-diameter directional smooth-scale design

Filter cartridge for compatible applications using FC-4015

Therm [Sundance] 12" 4.0kW Flo-Thru Incoloy Heater (26-1002-5S-K) lochinvar making them useful for monitoringBuilt for service situations that demand the correct heater geometry and output, Therm [Sundance] 12" 4. 0kW Flo Thru Incoloy Heater (26 1002 5S K) is engineered for Sundance and helps return the spa to stable, predictable heating performance. Its 4. 0kW heating output and 12" heater length should be matched to the original equipment requirements before installation, since spa heaters are not universally interchangeable. For technicians and spa