Pentair MasterTemp & Max-E-Therm Water Pressure Switch — Part 42001-0060S

Pentair MasterTemp & Max-E-Therm Water Pressure Switch — Part 42001-0060S

Marsoni

M251S

$79.99

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

Pentair MasterTemp & Max-E-Therm Water Pressure Switch — Part 42001-0060SSafeguard your pool or spa heater with the genuine Pentair Water Pressure Switch, part number 42001 0060S. This factory original safety sensor continuously monitors water pressure inside MasterTemp and Max E Therm heaters, verifying that adequate flow is present before allowing the burner to ignite. If pressure drops below the required level, the switch immediately shuts down the heating cycle to prevent dry firing and heat exchanger damage.

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This suit fit great my son loved it. The quality is good. My son is five about 40 inches tall around 40 pounds. He’s very slim but the length was great. The suit jacket fit well. The pants waist were a little big, but the adjustable strap helped with that, but the fit overall was great . I would purchase a suit again in a different color.

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Reviewed in the United States on April 12, 2026