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77707-0253 Combustion Air Blower Kit for MasterTemp 400 Natural Gas Pool Heater | Pentair
77707-0253 Combustion Air Blower Kit for MasterTemp 400 Natural Gas Pool Heater | Pentair
77707-0253 Combustion Air Blower Kit for MasterTemp 400 Natural Gas Pool Heater | Pentair
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77707-0253 Combustion Air Blower Kit for MasterTemp 400 Natural Gas Pool Heater | Pentair

Marsoni M251S
Sale price$340.00
Pay 4 payments of $85.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
77707-0253 Combustion Air Blower Kit for MasterTemp 400 Natural Gas Pool Heater | PentairMaintain peak heating efficiency with the Pentair Combustion Air Blower Kit (77707 0253), a factory spec replacement package for MasterTemp and Sta Rite Max E Therm natural gas pool heaters. This kit governs the airflow into the combustion chamber, directly affecting ignition quality, heat transfer rate, and fuel economy. Bundled with a single volt blower adapter for flexible electrical hookup, it provides everything needed for a complete blower
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
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M
Verified Purchase
Manuel Loureiro
Natrona Heights, US
★★★★★ 1
not tight enough
It did slip on my BMW M5 F90 oil filter — it wasn’t tight enough. I had to use a microfiber cloth to fill the gap and make it tighter in order to loosen the oil filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
V
Verified Purchase
VM
Cuba, US
★★★★★ 5
Worked Perfectly
Fits the S85 oil filter housing like a glove.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
N
Verified Purchase
Nicki D
Charlottesville, US
★★★★★ 5
Works as promised
Size: 2-Pack
Great product! Highly recommend. My check engine light turned off quickly, probably less than 20 minutes after I added the bottle to my tank and started driving. I waited a week to write the review just to make sure the check engine light didn’t turn on again. Success!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
H
Verified Purchase
Hi
Battle Creek, US
★★★★★ 1
Don't waste your time
Size: 2-Pack
I did it 2 times back to back didn't do anything. Failed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kindle Customer
Louisville, US
★★★★★ 4
Don't buy if your cat is plugged
Size: 2-Pack
The product works just not for long I followed the directions even added 2 it worked good until I filled up the vehicle with fuel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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