FD Heater Bypass Cartridge Replacement Kit for Universal H-Series Low NOx Pool Heater - Fits H150-H400 FDN/FDP Models - 2.7 lbs

This product is an FD heater bypass cartridge replacement kit. Designed for use with Universal H-Series Low NOx Pool Heaters. Compatible with specific Universal H-Series Low NOx pool heater models including H150FDN, H150FDP, H200FDN, H200FDP, and H250FDN, H250FDP. Also fits Universal H-Series Low NOx pool heater models H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, and H400FDP. The kit has a weight of 2.7 pounds.