- Fits Hayward Universal H-Series Low NOx pool heater models: h150fdn, h150fdp, h200fdn, h200fdp, h250fdn, h250fdp h300fdn, h300fdp, h350fdn, h350fdp, h400fdn, h400fdp
- Excellent Salt Water and chemical Corrosion Resistance
- Exclusive 'Totally Managed' Cupro Nickel Heat Exchanger Water Flow
- Same Water Velocity Through All Tubes for Faster Heating. Up to 18% Savings by Reducing Pump Run-Time
- 2" x 2 1/2" CPVC Union Plumbing Connections. Low NOx Emissions - Meets Clean Air Quality Standards
Details: This FD combustion blower is designed to use with Hayward Universal H-Series Low NOx pool heater models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP. Weighs 6.6 pounds.