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474974 Pentair Union Kit 1.5" | MasterTemp 125 Pool Heater Plumbing Connection

Marsoni M251S
Sale price$62.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
474974 Pentair Union Kit 1.5" | MasterTemp 125 Pool Heater Plumbing ConnectionConnect your MasterTemp 125 heater to your plumbing with confidence using the Pentair Union Kit (474974), featuring a 1. 5" connection size. This all in one kit supplies every component needed to establish a tight, serviceable junction between your heater and the surrounding pipe network. Precision engineered from sturdy, chemical resistant materials, each piece is built to endure the heat and pressure demands of daily heater operation. The union
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  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
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Dalia Toppin
Lake Worth, US
★★★★★ 5
Make sure you know the size
Yes worked like a charm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
M
Verified Purchase
Michael Jozefczak
Omaha, US
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
B
Verified Purchase
Benjamin Tua
Phoenix, US
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
M
Verified Purchase
Mr. Jibby
Boise, US
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
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Verified Purchase
Hernan
Battle Creek, US
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026

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