Pentair Dual Heater Kit 520403 - High Efficiency Pool & Spa Heating System for Inground Pools, Hot Tubs, and Swim Spas - Perfect for Year-Round Comfort and Energy Savings

This dual heater kit is designed to use with Pentair IntelliTouch pool and spa automatic control system. This kit is for use with IntelliTouch systems and enables homeowners to utilize a gas heater and heat pump. The IntelliTouch system determines which heat source is appropriate given the conditions. This kit disables any solar heating controls. The kit includes a heater relay and temperature sensor. Measures 8-inch length by 4-inch height by 8-inch width.