77707-0252 Combustion Air Blower for Max-E-Therm 333 Natural Gas Pool Heater | Pentair

77707-0252 Combustion Air Blower for Max-E-Therm 333 Natural Gas Pool Heater | Pentair

Marsoni

M251S

$340.00

Get it in 3 business days with 1 day shipping. Friday, May 29

77707-0252 Combustion Air Blower for Max-E-Therm 333 Natural Gas Pool Heater | PentairRestore factory grade combustion performance to your Max E Therm 333 natural gas heater with this genuine OEM Pentair Combustion Air Blower (77707 0252). The blower is responsible for drawing ambient air into the burner assembly at the correct volume and pressure, enabling thorough fuel combustion and efficient heat exchange. When the original blower wears out, heating slows and fuel waste increases. This replacement unit matches all original mounting

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These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.

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Reviewed in the United States on September 14, 2025

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NatKenneally

Grantham, US

★★★★★ 5

Great value/easy to install.

Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black

Great product and great value. Easy to install and adds a nice touch to a bathroom.

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Reviewed in the United States on March 21, 2026

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