Hayward | HDF275 | Universal HC Series Dual Fuel Heater – 275,000 BTU

Efficiently heat your in ground pool or spa with the Hayward HDF275 Universal HC Series Dual Fuel Heater. Delivering 275,000 BTU with natural gas or propane, this compact heater features the industry’s smallest footprint for easy replacement and reliable, energy efficient performance.

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Key Features & Benefits:

• Industry’s Smallest Footprint
  Compact design allows replacement of almost any existing heater on standard pads, saving space.

• Dual Fuel Capability
  Operates on natural gas or propane for flexible fuel options.

• High Heating Capacity
  Provides 275,000 BTU for rapid and consistent pool heating.

• Compatible with Universal HC Series
  Designed to integrate seamlessly with Hayward’s Universal HC Series systems.

• Low Ambient Operation
  Effective heating performance even in low ambient temperature conditions.

• Durable and Compact Design
  Dimensions: 31" H x 28" W x 21" L; weighs 135 lbs, built for long lasting outdoor use.

• Easy Installation & Operation
  Expert Line product designed for new construction or renovation projects.

• Warranty Coverage
  1 year labor warranty and 3 year parts warranty for peace of mind.

• In-ground Pool Application
  Ideal for in ground pools, enhancing comfort and enjoyment.

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Product Overview:

The Hayward HDF275 Universal HC Series Dual Fuel Heater offers a powerful 275,000 BTU output with the convenience of dual fuel operation (natural gas or propane). Its compact design the smallest footprint in its class allows easy replacement of nearly any existing pool heater without major modifications to the heater pad. Built for durability and efficient heating, the HDF275 supports low ambient operation, making it reliable year round. With easy installation and comprehensive warranties, it is an excellent choice for new construction or renovation projects requiring expert level equipment for in-ground pools.