The MRCOOL MHK10B Signature Series Modular Blower Heat Strip is a 10 kW electric heating accessory designed for compatible MRCOOL modular blower and air handler HVAC systems. It generates heat by converting electrical energy into thermal energy, which is distributed through the blower to provide supplemental warmth during colder conditions. The integrated circuit breaker helps provide... https://www.partshnc.com/mrcool-signature-series-10-kw-heat-kit-mhk10b