10 Best Gas Pool Heaters 2024 in the US

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Suitable for Large Pools: Ideal for in-ground pools and spas up to 1,200 ft², utilizing natural gas.

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Low Environmental Impact: Designed to meet low-NOx emission standards, making it eco-friendly.

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High BTU Output: Delivers 400,000 BTU for fast and efficient heating performance.

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Corrosion Resistant: Offers excellent protection against corrosion and damage from unbalanced water chemistry.

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Energy Efficient: Industry-leading design that reduces pump run time to save on energy costs.

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Premium Heating Performance: Delivers 150,000 BTU for reliable, long-lasting comfort.

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Durable Cupro Nickel Heat Exchanger: Offers protection against corrosion and premature failure.

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Energy-Saving Hydraulic Design: Reduces circulation pump run time for major energy savings.

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Easy Operation and Maintenance: Front-panel access and intuitive control pad for convenience.

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Low NOx Emissions: Meets air quality standards, ensuring low environmental impact.

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Durable Construction: Rust proof exterior enhances longevity, even in harsh weather conditions.

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Premix Combustion: Efficient premix combustion technology ensures quick heating.

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Safety Features: Includes built-in mechanisms to protect the system and ensure safe operation.

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User-Friendly Controls: Rotatable and intuitive controls make operation simple and convenient.

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Versatile Installation: Certified for both outdoor and indoor installations, offering flexibility in setup.

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Weather Resistant: Designed to endure various weather conditions, ensuring durability and reliability.

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Efficient Ignition System: Features intermittent spark ignition pilot safety controls that activate only when heating is needed.

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Advanced Materials: Utilizes space-age materials to prevent heat retention, eliminating the need for expensive metal heat sinks.

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Product Identifiers: Comes with a specific part number (009217) and model number (P-R266A-EN-C) for easy identification.

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Natural Gas Powered: Operates on natural gas, making it a suitable heating solution for pools and spas.

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High BTU Output: 406,000 BTU capacity for efficient heating of pools and spas

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Cupro Nickel Heat Exchanger: Durable cupro-nickel material enhances longevity and heat transfer

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Weather-Resistant Design: Pagoda design protects against harsh weather, ensuring continuous operation

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Digital Controls: Microprocessor controlled thermostat for precise temperature management

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Part and Model Numbers: Easily identifiable with Part Number: 014941 and Model Number: P-R406A-EN-X

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Weather Resistant: Designed to endure diverse weather conditions, ensuring durability and reliability.

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Intermittent Spark Ignition: Features safety controls that activate the pilot only when heating is needed, enhancing safety and efficiency.

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Advanced Materials: Utilizes space-age materials to minimize residual heat retention, eliminating the need for expensive metal heat sinks.

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Efficient Design: High-efficiency heating with a compact footprint, optimizing performance while saving space.

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Digital Electronic Ignition: Offers precise and easy control over the heating process with its advanced ignition system.

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Integral Fin Copper Exchanger Tube: Enhances heat transfer efficiency.

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Corrosion-Free Polymer Headers: Ensures long-lasting durability.

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Backlit LCD Controls: Provides easy operation and visibility.

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Self-Diagnostic Microprocessor: Offers reliable ignition and troubleshooting.

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Polymer Headers: Prevents rust stains on pool or spa surfaces, enhancing aesthetic appeal and longevity.

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All-Copper-Fin-Tube Heat Exchanger: Constructed from a single piece of extruded copper for efficient heat transfer and durability.

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Uninterrupted Heating: Maintains consistent heating despite environmental conditions like leaves, wind, and precipitation.

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No Fan Design: Operates effectively without the need for fans, reducing mechanical complexity and potential failure points.

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Cupro Nickel Heat Exchanger: Offers durability and excellent resistance to corrosion and heat.

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Hydraulic Performance: Industry-leading hydraulic efficiency for faster heating.

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Electronic Control Panel: User-friendly interface for easy operation.

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Managed Water Flow: Optimized water flow through the heat exchanger for enhanced heating efficiency.

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Low NOx Emissions: Eco-friendly design that meets strict air quality standards.

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Compatibility: Fits Pentair MasterTemp models 175NA, 200NA and Sta-Rite Max-E-Therm 200NA

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Includes Adapter: Comes with a single volt blower adapter for easy installation

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Compact Size: Measures 12-inch length by 12-inch width by 12-inch height