CE Series Electric Pool Heater 12kW - 480 Volts Three-Phase - 15 Amps filter-width_4 5/8 inches To calibrate the Free Chlorine

To calibrate the Free Chlorine sensor use a DPD #1 test kit for free chlorine

They can feel the difference

and quiet operation

screws and gasket

This Meyco pool safety cover is designed to fit a Rectangular 16 x 34 Foot Pool with 4 x 8 Center Step

CE Series Electric Pool Heater 12kW - 480 Volts Three-Phase - 15 Amps filter-width_4 5/8 inches To calibrate the Free ChlorineThis Coates CE Series Electric Pool Heater is a 12kW, 480 Volts Three Phase heater sized for large spas or residential pools and features a stainless steel tank and built in flow switch. The built in flow switch prevents operation when there is no water flow. And the stainless steel tank provides corrosion resistance and a long life for your heater. The CE Series has Incoloy heating elements, a digital thermostat and a manual reset high temp limit.