Hayward  W3H400FDP  400K BTU Propane Gas Pool  Spa Heater  Limited Warranty
Hayward  W3H400FDP  400K BTU Propane Gas Pool  Spa Heater  Limited Warranty
Hayward  W3H400FDP  400K BTU Propane Gas Pool  Spa Heater  Limited Warranty
Hayward  W3H400FDP  400K BTU Propane Gas Pool  Spa Heater  Limited Warranty
Hayward  W3H400FDP  400K BTU Propane Gas Pool  Spa Heater  Limited Warranty
W3H400FDP - 400K BTU, Propane Gas, Pool & Spa Heater - Limited Warranty
W3H400FDP - 400K BTU, Propane Gas, Pool & Spa Heater - Limited Warranty
W3H400FDP - 400K BTU, Propane Gas, Pool & Spa Heater - Limited Warranty
W3H400FDP - 400K BTU, Propane Gas, Pool & Spa Heater - Limited Warranty
W3H400FDP - 400K BTU, Propane Gas, Pool & Spa Heater - Limited Warranty

Hayward - W3H400FDP - 400K BTU, Propane Gas, Pool & Spa Heater - Limited Warranty

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Hayward W3H400FDP Universal H-Series, Low NOx, 400,000 BTU, Propane Gas, Pool and Spa Heater delivering durability, reliability, and energy efficiency.
SKU #: 350034
  • Totally Managed Flow for salt-water pools
  • Finn Plate heat exchanger
  • Fire Tile for trapping heat
  • Silicon nitride ignition system
  • 110V or 220V installation
  • Digital LED display
  • Low NOx certification
  • Cupro-Nickel Heat Exchanger ensures compatibility with almost all pools
  • 83-84% industry-leading thermal efficiency
  • Choice of left-side or right-side electric, gas and water connections (delivered right-side by default)
  • 3/4" Gas Connection at heater
  • 2" or 2-1/2" Plumbing Connections
  • Dimension 36" Width x 30" Depth x 24" Height
  • Online SKU replacement for In-Store SKU: H400FDP
In Stock