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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Do not purchase this track suit even if its on sale. The fabric material is so cheap, it feels like a tacky uncomfortable plastic bottle that's been stretched out over your body. The stitching feels very off and the thickness is somehow too bulky and looks baggy and at the same time feels too tight. Do yourself a favor and avoid, I'm returning this product.

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Reviewed in the United States on October 1, 2025

Verified Purchase

Logan Powell

Omaha, US

★★★★★ 5

Satisfied

Size: XX-Large, Color: D Green

Typically buy these from coofandy. This was my first from jmierr. Great purchase. Good material. Great fit. Not super thin material or super thick. Good and comfortable. Would purchase again!

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Reviewed in the United States on January 29, 2026

Verified Purchase

Jaunty_Aunty

Boise, US

★★★★★ 5

Solid 2pc set

Hubby recently had hip replacement surgery & needed some comfier clothes while he's recuperating. These are really comfy but they fit well and the subtle stripe just looks a little more "put together" than a standard sweat suit. This isn't his normal style but he's becoming a fan 🙂 Wash and dry well- no special treatment and no wrinkling or shrinkage. Warm but not hot, seem to be well made... not seeing pilling or strings unraveling, etc 👍👍

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Reviewed in the United States on December 17, 2025

Verified Purchase

Jennifer Erlandson

Louisville, US

★★★★★ 4

Style

Size: Large, Color: 1 Black

Yes, but it wasn't soft. The style, size and color is perfect.

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Reviewed in the United States on September 10, 2025

Verified Purchase