42001-0053S Thermistor by Pentair | MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heater Sensor

42001-0053S Thermistor by Pentair | MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heater Sensor

Marsoni

M251S

$79.99

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

42001-0053S Thermistor by Pentair | MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heater SensorThe Pentair Thermistor 42001 0053S is the OEM sensor responsible for relaying water temperature readings to your heater's control panel display. When your panel shows inaccurate or abnormally high temperature readings, a failing thermistor is typically the cause and replacement is the only remedy, as this component cannot be reset. Positioned within the manifold adapter inlet, this electronic temperature sensing thermistor continuously monitors

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Love, love this whipper. Had to finally replace my old one that I got several years ago that was battery operated. This rechargeable replacement is incredible. Thought I would miss my old one, but no. The 3 interchangeable attachments make it my go to for a ton of things. Perfect for mixing protein powders!

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Reviewed in the United States on February 23, 2026

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Quotes&More

Lexington, US

★★★★★ 5

Terrific device. Fun to use.

Color: Black

Outstanding. Works incredibly well. And I have now also learned that skim milk makes far better foam than mild with even 1% fat (foam comes from protein and fat inhibits). Anyway, this device is well made, easy to use, two soeeks are great, battery lasts ,one time between charges. Really pleased.

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Reviewed in the United States on April 12, 2026

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Megan

Whiting, US

★★★★★ 5

Best frother ever!

Color: Black

I’ve had this frother for over a year now and it’s by far the best I’ve ever had. I purchased others in the past and they would not hold charge or end up not working after a while, but this one holds a charge forever and has lasted well over a year. It’s easy to use and powerful. Highly recommend!

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Reviewed in the United States on May 20, 2026

Verified Purchase

Longhorn Fan@@@@@

Massapequa, US

★★★★★ 5

Best choice!

Color: Blue, Color: Blue

This is the best of the best!!! Very sturdy, reliable, cleans easily I love it! Had others and this one beats them all!

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Reviewed in the United States on May 11, 2026