Hayward Universal H-Series 400K BTU Low NOx Propane Heater YGroup_ultimate it ensures consistent heating performance

it ensures consistent heating performance

corrosion-proof construction with advanced features and options

filters use a fine white powder (Diatomaceous Earth) to capture all dirt

Flap door (Weir)

Splash DE powder is of the highest quality and will provide you with outstanding filtration results that will leave your pool water sparkling clean

Hayward Universal H-Series 400K BTU Low NOx Propane Heater YGroup_ultimate it ensures consistent heating performanceThe Hayward Universal H Series 400,000 BTU Low NOx Propane Heater (W3H400FDP) is designed for optimal performance, providing powerful heating for pools of all sizes. It is compatible with any sanitizing system, including saltwater, making it a versatile option for a wide range of pool types. The easy to read L. E. D. control panel displays accurate temperature readings and diagnostics, ensuring simple operation. Its industry leading hydraulic