Hayward Universal H-Series, W3H400FDP, Propane Gas Heater, Low NOx | 400,000 BTU

Features and Benefits:

• Standard cupro nickel heat exchanger
• 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
• Patented header by-pass design
• Reduction in pump run-time results in significant cost savings
• 2in x 2 1/2in CPVC union plumbing connections
• The forced draft system constantly moves air through the combustion chamber at a precise flow rate, eliminating the need for a high-wind stack
• Low NOx emissions - meets clean air quality standards

Product Description:

The Hayward Universal H-Series gas heater is the “universal” energy efficient remedy for any new or existing pool or spa. An industry-leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient competitors. The energy efficiency of the Universal H-Series gas heater combines with environmentally friendly low NOx emissions, a standard cupro nickel heat exchanger, and ultimate installation flexibility to responsibly heat a pool or spa today and for years to come.

Technical Specifications & Specific Features:

Product Documentation:

• Product Warranty
• Product Manual & Installation Guide
• Product Brochure