77707-0008 Pentair Kaowool Insulation Kit | MasterTemp & Max-E-Therm Heater Replacement

77707-0008 Pentair Kaowool Insulation Kit | MasterTemp & Max-E-Therm Heater Replacement

Marsoni

M251S

$179.99

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

77707-0008 Pentair Kaowool Insulation Kit | MasterTemp & Max-E-Therm Heater ReplacementRestore your heater's thermal efficiency with the Pentair 77707 0008 Kaowool Insulation Kit. Specifically engineered for Pentair MasterTemp and Sta Rite Max E Therm pool and spa heaters, this kit provides fresh insulation material to replace degraded or deteriorating blankets. Proper insulation keeps heat where it belongs, inside the combustion chamber, reducing energy waste and protecting internal components from excessive temperature exposure that

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We offer a 30-day return/exchange service after receiving.
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I recently purchased this product after upgrading my grinder. So far it had worked well and the little magnetic holder attaches perfectly to the Breville Barista Express I have. I love that it’s magnetic and keeps the tool out of the way and in a secure spot. Additionally, they throw in a double sided 3M sticky pad for those who do not have a surface where it can magnetize to. Overall great WDT with a great storage solution.

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Reviewed in the United States on August 20, 2023

Verified Purchase

Lightskies

Los Angeles, US

★★★★★ 5

Well mad3

This tool has made a difference. Very well made, heavy. Love the magnet attachment.

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Reviewed in the United States on September 5, 2025

Verified Purchase

Corrin Gutierrez

Charlottesville, US

★★★★★ 5

Best WDT Tool Every Espresso Lover Needs

This tool is so easy to use. It comes with a handy holder you can stick on the side of your machine and even replacement needles for the tool itself. I’ve had the tool for over a year now have not had to replace any of the needles! The 3M adhesive on the back of the holder is amazing quality. It won’t come off your machine. The tool itself helps take out the guesswork with your espresso shot, making sure the grounds are evenly distributed before you tamp.

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Reviewed in the United States on December 27, 2024

Verified Purchase

RentonRiggos

Louisville, US

★★★★★ 3

Very nice but no replacement needles?!?!

The tool looks and feels great. It is very well crafted and packaged. The mount works well (both magnetic and tape). I would rate 5 stars except that it did NOT come with the replacement needles specifically called out in the description.

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Reviewed in the United States on April 19, 2026