High Limit Switch for Pentair MasterTemp & Max-E-Therm Pool Heaters | 42001-0063S | SW-41-063

High Limit Switch for Pentair MasterTemp & Max-E-Therm Pool Heaters | 42001-0063S | SW-41-063

Marsoni

M251S

$48.99

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

High Limit Switch for Pentair MasterTemp & Max-E-Therm Pool Heaters | 42001-0063S | SW-41-063The Swimables Hi Limit Switch SW 41 063 is a vital safety device that monitors water temperature and automatically shuts down the heat exchanger the moment readings climb above the safe threshold of 135F. A failed high limit switch typically triggers an HLS error code on your heater's display, signaling that immediate replacement is needed. Because this switch is a one time use safety component, it cannot be reset and must be swapped out with a new

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My sisters are loving this series. We pre-ordered the 3rd graphic novel and they’re already asking if there will be a 4th! My sisters are both in 4th grade but sit at very different reading levels. “A” has a difficult time with reading comprehension and focus, so graphic novels have been a wonderful way to introduce her into the magical world of books. I firmly believe that graphic novels have helped her gain confidence and strengthen her reading skills… she now regularly reads chapter books! Sister “B” is a very strong reader; she loves both chapter books and graphic novels. Sorceline and Wings of Fire are her absolute favorites right now. This is a great option for when she still wants to be engrossed in a story but focus some more on imagery, giving her brain a break from the heavier stuff. We can’t wait to see if more books will be released in this series.

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Reviewed in the United States on October 23, 2025

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jessica weimer

Chelsea, US

★★★★★ 5

Graphic novel for 11 year old

Format: Paperback

Great book for an 11 year old.

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Reviewed in the United States on January 31, 2026

Verified Purchase