ASME Pool Heater, 400,000 BTU, Natural Gas, Induced Draft, Low Nox
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Great reasons to buy from us:
The Hayward Universal H-Series Heater is certified for low NOx emissions and meets clear air quality standards. It is an energy efficient, high-performance heater that is ideal for residential spas and pools. The heater features a cupro nickel heat exchanger that is highly resistant to saltwater corrosion.
Patented cupro nickel finn plate heat exchanger with bronze header as standard
Independent left or right side electric, water and gas connections
ASME pressure relief valve included as standard
Easy installation and service via access of single front panel
Proposition 65 Information
Specifications:
BTU Rating: 400000
Ignition Type: Interrupted Spark
Manufacturer Warranty: 1 year
Outdoor Living Product Type: Pool Heaters
Product Depth (in.): 29.5
Product Height (in.): 24
Product Weight (lb.): 240
Product Width (in.):30
Quantity: 1
Certifications: UL
Warranty:
1 Year Warranty
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Please allow 10 days for your order to arrive. |
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Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |

Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

The Hayward Universal H-Series Heater is certified for low NOx emissions and meets clear air quality standards. It is an energy efficient, high-performance heater that is ideal for residential spas and pools. The heater features a cupro nickel heat exchanger that is highly resistant to saltwater corrosion.
Patented cupro nickel finn plate heat exchanger with bronze header as standard
Independent left or right side electric, water and gas connections
ASME pressure relief valve included as standard
Easy installation and service via access of single front panel
Proposition 65 Information
Specifications:
BTU Rating: 400000
Ignition Type: Interrupted Spark
Manufacturer Warranty: 1 year
Outdoor Living Product Type: Pool Heaters
Product Depth (in.): 29.5
Product Height (in.): 24
Product Weight (lb.): 240
Product Width (in.):30
Quantity: 1
Certifications: UL
Warranty:
1 Year Warranty
![]() |
Please allow 10 days for your order to arrive. |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap! |

Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.
