Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater

Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater - Right Side Panel View

Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater - Left Side Panel View

Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater - Back Panel View

Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater

The Universal H-Series Low NOx 400,000 BTU Natural Gas Heater, is environmentally friendly and complies with all current air quality emission standards. Read more

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$3,899.00

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Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater

$3,899.00

Specifications

400,000 BTU heater for swimming pools of all types and sizes
Compatible for use with swimming pools utilizing any type of sanitizing system, including saltwater systems
Easy-to-read L.E.D. control panel provides digital temperature readout and diagnostics
Industry-leading hydraulic performance saves energy by reducing circulation pump run time
Exclusive "Totally Managed" cupro-nickel heat exchanger water flow
Electronic control/display maintains water temperature; monitors heater performance with self-diagnostic capability
Totally Managed Flow provides exceptional corrosion resistance and erosion protection. Ideal for today's salt-based electronic chlorination systems
Forced draft system constantly moves air through the combustion chamber at a precise flow rate
Designed with 2" x 2-1/2" CPVC unions
Installation is simplified with voltage that adapts to either 110V or 220V
Environmentally responsible; complies with all current California and Texas air quality emission standards
3-Year Limited Manufacturer's Warranty on parts only (No Labor)
Model - W3H400FDN
Width: 36-1/2"
Height: 24"

California residents see prop65 warnings

The Hayward Universal H-Series 400,000 BTU Low NOx Natural Gas Heater (W3H400FDN) provides robust heating for pools of all sizes and works with any sanitizing system, including saltwater. Its user-friendly L.E.D. control panel offers clear temperature readings and diagnostic information for easy management. Engineered for energy efficiency, the heater’s advanced hydraulic performance reduces circulation pump run time. The exclusive cupro-nickel heat exchanger enhances durability by resisting corrosion and erosion, making it perfect for salt-based pools. An electronic control system ensures consistent water temperature and features self-monitoring technology for optimal operation. With a forced draft system that regulates airflow and voltage adaptability for easy installation, this heater meets environmental regulations. It also includes a 3-year limited manufacturer’s warranty for added peace of mind.

Brand / Manufacturer

Hayward

For over 80-years, Hayward has been helping pool owners enjoy the pleasures of pool ownership by manufacturing cutting edge, technologically advanced pool equipment worldwide. Hayward strive's to ensure that your Totally Hayward System operates at maximum efficiency all season long. Hayward's goal is that at the end of the day, your only concern is to turn your equipment on and off. Hayward provides the latest in pool pumps, filters, heaters, cleaners, controls, lighting, and salt chlorination.