Raypak 406A 399,000 BTU Natural Gas Pool Heater
Best price now
Compared across 3 stores. Prices are checked against each store and labelled with when.
Compared across 3 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Raypak 406A is a 399,000 BTU natural gas pool and spa heater with a digital control board and 82% thermal efficiency. It is a Category I vent unit that needs a natural draft flue, so it suits outdoor or well-vented installations rather than tight indoor spaces. At $4,426 at The Home Depot as of November 7, 2026, it is the best new price among the four stores that list it.
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Lowest price we've seen: $4,426.00 on Nov 7 at The Home Depot. Tracked across 3 stores since Nov 7.
Owners of the Raypak 406A series generally report reliable heating and quick temperature recovery for large pools. Complaints center on installation requirements and the occasional control board or sensor failure.
This state-of-the-art Raypak Digital Gas Pool and Spa Heater features breakthrough technology designed specifically with pool and spa owners in mind. Built for endurance and efficiency, this heater will keep your pool or spa at the perfect temperature year-round. Please download and read product brochure and Instructions/Assembly before your heater is delivered.





