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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It is serving the purpose it is bought for. However the assembly was harder than it should have been. Joining the parts A and B (two iron pipes) was very hard. We can't use any tools to do that and it has to be done manually and every joint was very tight and very hard to to do. I had to struggle to make 24 joints for the length I need. At one point I was going to return it, but I needed it very badly so continued with the assembly.

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Reviewed in the United States on August 29, 2024

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Exelente producto

Houston, US

★★★★★ 5

Se ajusta perfectamente al lugar que lo necesites

Color: Black, Size: 172in-Large Metal Base

Queda excelente ni tan alto ni tan bajo

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Reviewed in the United States on April 29, 2026

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Lake Worth, US

★★★★★ 1

Frame too short

Color: Beige, Size: 132in-Large Metal Base

Can’t be assemble due to the frame being too short

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Reviewed in the United States on May 20, 2026

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s davis

Pawtucket, US

★★★★★ 5

great room divider

This room divider is very nice, good fabric, blocks light, not entirely bit alot for my needs. covers or blocks what i dont want others to see, the assembly was some difficulty but he end product is fantastic.. i recommend fully.. thank you for a great product

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Reviewed in the United States on December 25, 2024