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Hayward Commercial Pool's Universal H-Series ASME gas heaters are designed and certified for commercial use. The flagship of our H-Series line encompasses high-end features and construction materials as standard. They combine industry-leading hydraulics, exceptional performance, energy efficiency and reliability, with planet-friendly low-NOx emissions. Flexible connection options make them ideal for new or existing applications. Choose from 250,000 and 400,000 BTU natural gas or propane models.

  • Patented Cupro Nickel Finn Plate™ heat exchanger with bronze header as standard
  • Independent left or right side electric, water and gas connections
  • 2 inch x 2 inch CPVC flanged connections
  • ASME pressure relief valve included as standard
  • Electronic lock-out feature prevents unauthorized access to configuration settings
  • Easy installation and service via access of single front panel
  • Easy gas valve adjustment
  • Easy dual voltage conversion with fuse-protected circuit boards
  • Texas Heater Kits Available
  • New Warranty — 3 Years Parts and Labor

The models listed below are propane gas (electronic) outdoor heaters. You will need to order the appropriate indoor draft hood if placing your heater inside.

H250 Forced Draft H-Series 250,000 BTU Propane Low NOx Electronic Ignition Heater ASME Item: #H250FDPASME $2,430.12 Ships in 7-10 Days More Info
H400 Forced Draft H-Series 400,000 BTU Propane Low NOx Electronic Ignition Heater ASME Item: #H400FDPASME $2,835.79 Ships in 7-10 Days More Info

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