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Max-E-Therm High Performance Pool & Spa Heater
Max-E-Therm High Performance Pool & Spa Heater

Item ID: SR400LP
Brand: Pentair

This product cannot be purchased directly on website. Please call for other purchasing options.  



For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout with dual thermostat controls, temperature safety lockout, and 6-position control panel. PMG burner technology requires no outdoor draft hood. Proven Dura-Glas Resin provides rust-proof construction. Heavy-duty (HD) unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow or heavy use.

  • Lightweight – Lightest heater in its class
  • Best-in-class – energy efficiency*
  • Compact Design – Ideal for retro-fit installations
  • Easy to Switch – Change gas sources with installation of separate orifice
  • Environmentally Friendly – All units are low NOx
  • Rustproof Housing – Sleek, matte black enclosure is made of Dura-Glas – an exclusive Sta-Rite material that handles the heat and weathers the elements
  • Lower Operating Costs – 84% efficiency rating – rated 1st in its class for highest energy efficiency
  • Custom or Retrofit – Direct-connects to Sta-Rite System 3® Mod Media Filter or easily fits other systems
  • Certified for outdoor and indoor installations
  • For Air Intake Kit order part number 475002
  • Certified for outdoor and indoor installations

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