Copper-Fin2 750,000 BTUs Commercial Pool Heater - Natural Gas Sign Location/Name This pump motor is NSF

This pump motor is NSF and ETL listed

This is a Hayward Vent Pressure Switch replacement for H-Series Low Nox Induced Draft Heaters and H250IDL2/H350IDL2/H400IDL2 Pool and Spa/Hot Tub Heaters

The Series 300 off-line feeders are for retrofit installations

then calcium hardness in your pool

040 Heavy-Duty Aluminum

Copper-Fin2 750,000 BTUs Commercial Pool Heater - Natural Gas Sign Location/Name This pump motor is NSFThe Lochinvar CPN0752 Copper Fin2 750,000 BTU Pool Heater is fueled by natural gas and is designed for commercial swimming pools. The enhanced Low Nox Copper Fin2 pool heater includes Lochinvar's exclusive Smart System control. Lochinvar Smart System features precise pool temperature controls and diagnostic information in words (not code). It also features built in Cascade sequencer controlling up to 8 pool heaters. The Copper Fin2 commercial pool