Upgrade your pool or spa with the Hayward HDF400 Universal HC Series Heater. Offering 400,000 BTU heating capacity, dual-fuel compatibility (natural gas or propane), and a compact design, it ensures rapid heating and efficient operation.

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Product Highlights:

• Dual-Fuel Flexibility: Easily converts between natural gas and propane with a simple mixing orifice change. 

• High Heating Capacity: Delivers 400,000 BTUs per hour, efficiently heating large pools and spas. 

• Compact Design: Features the industry's smallest footprint and zero wall clearance design for tight equipment pads.

• Durable Heat Exchanger: Standard cupro-nickel construction resists corrosion and wear for long-lasting reliability. 

• Low NOx Emissions: Meets clean air quality standards, making it eco-friendly and regulatory compliant. 

• User-Friendly Interface: Intuitive digital thermostat provides precise temperature control and diagnostics for easy operation. 

• Installer-Friendly Features: Quick-access reversible top and exclusive plumbing adapters allow easy setup without cutting pipes. 

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Specifications:

• Model: Hayward Universal HC Series 400K BTU Heater (Dual-Fuel)

• Fuel Options: Natural Gas or Propane

• Heat Output: 400,000 BTU/hr

• Thermal Efficiency: 83%

• Voltage: 120V/240V (field-configurable dual voltage)

• Amperage: 4A at 120V; 2A at 240V

• Dimensions: 24" H x 18" W x 30" D

• Weight: 170 lbs

• UPC: 0610377402835

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Ideal For:

• Residential Pools & Spas: Efficiently heats in-ground pools and spas.

• Replacement Installations: Compact design fits into existing equipment pads.

• Eco-Conscious Users: Low NOx emissions meet air quality standards.

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The Hayward HDF400 Universal HC Series Heater combines advanced technology, energy efficiency, and user-friendly features to provide reliable heating solutions for your pool or spa.