Orifice, Pentair MasterTemp 200/Max-E-Therm 200, Nat.

Orifice, Pentair MasterTemp 200/Max-E-Therm 200, Nat.

Marsoni

M251S

$61.90

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

Orifice, Pentair MasterTemp 200/Max-E-Therm 200, Nat.This is a 77707 0431 Orifice for Pentair MasterTemp 200 and Max E Therm 200 natural gas pool and spa heaters.

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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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my usual to go product for Honda CRV i had for long time. But last item i received I was not happy the quality seems like changed from past products. so far i had no complains. Packaging as always was solid. Performance was good. Lasted for more than mileage mentioned on the product page. Air flow is good.

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Reviewed in the United States on December 1, 2025

Verified Purchase

Amazon Customer

Lake Worth, US

★★★★★ 5

Fits car based on Amazon rec

Fit perfect and performs as expected

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Reviewed in the United States on May 24, 2026

Verified Purchase

Steven M Miller