The Hayward H-Series Gas Heater Electronic 400K BTU Propane H400FDP (also known as W3H400FDP) combines industry-leading hydraulic performance; environmentally responsible low NOx emissions and a standard cupro nickel heat exchanger with a low profile appearance, lighter weight design, independent left or right side electric, water and gas connections plus 2" x 2 1/2" CPVC union connections to provide the ultimate installation flexibility for new or existing equipment pads.
This gas heater also includes a forced draft system that constantly moves air through the combustion chamber at a precise flow rate. As a result, all outside weather variables that can affect the heating performance, such as wind conditions, are eliminated - without having to install a high-wind stack.
NOTE: The Hayward Universal H-Series heaters meet the NOx Emission standards set by the California South Coast Quality Air Management Commission for 2001 and the Texas Natural Resource Conservation Commission Code.
- Swimming Pools and Spas
- 400,000 BTU
- Propane gas
- Environmentally responsible design
- Low NOx emissions
- Cupro nickel heat exchanger
- Low profile appearance
- Lighter weight design
- Independent left or right side electric, water and gas connections
- 2" x 2 1/2" CPVC union connections
- Forced draft system
- Outside weather variables eliminated
- Item # H400FDP
- 1 year limited warranty
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