42001-0056S Terminal Board by Pentair | MasterTemp & Max-E-Therm Heater Electrical Board

42001-0056S Terminal Board by Pentair | MasterTemp & Max-E-Therm Heater Electrical Board

Marsoni

M251S

$64.99

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

42001-0056S Terminal Board by Pentair | MasterTemp & Max-E-Therm Heater Electrical BoardRestore dependable electrical connections in your pool heater with the genuine Pentair Terminal Board 42001 0056S, factory designed for MasterTemp, ETI 400, and Max E Therm heater systems. This terminal board serves as the central wiring junction within the heater, providing secure contact points for all internal electrical components. Built from heat resistant, UL grade materials, it ensures safe, reliable power distribution throughout the heater's

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Nice shelves. Install was super easy except on one of the three shelves. The main mounting shelf holes were off so the shelf will not slip onto horizontal mounting poles unless I modify the shelf. So a 20 minute job becomes a two hour job. The mounting system does appear very sturdy just not aligned.

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Reviewed in the United States on January 4, 2026

Verified Purchase

Amazon Customer

Lowell, US

★★★★★ 5

Great quality!

Color: White

Great quality! Easy to put together!

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Reviewed in the United States on May 12, 2026