The Hayward Universal H-Series Propane Gas Pool Heater brings you quiet, efficient heating for your pool and spa. Its compact design takes up less room on the equipment pad for simple convenience and management. The Hayward Universal H-Series Heaters are extremely versatile allowing you to configure water, gas and electric connections on either the right or left side. (Delivered right-side by default).
Using propane gas, the Hayward H-Series is reliable and boasts higher heating efficiencies. Connecting to your propane gas line, the Hayward Universal H-Series W3H400FDP is easy to install, utilizing its built-in inlet and outlet union connections.
Hayward Propane Gas heaters are quiet, certified for low NOx emissions and eco-friendly. This makes them a dependable and safe pool heater for you and the environment. The W3H400FDP is equipped with a cupro-nickel heat exchanger to make it salt water capable.
Common QuestionsWhat are the dimensions of the unit?
Does it come with unions?
- Heater Dimensions: 36-1/2" Width x 29-1/2" Depth x 24" Height
- Weight: Approx. 214 lbs
Heat Exchanger type?
- Yes, this unit comes with 2" threaded unions.
Is this unit Low NOx?
- Cupro-Nickel Heat Exchanger.
- Yes, this unit meets all state air quality regulations.