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

Marsoni M251S
Sale price$179.99
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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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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 639 reviews
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Verified Purchase
Lassiter Denton
Lowell, US
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
J
Verified Purchase
Joseph Pratt
Lexington, US
★★★★★ 5
Great product.
Size: Small, Color: (001) Black / Black / White
🙏🙏🙏
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Reviewed in the United States on May 16, 2026
C
Verified Purchase
Chelsey Bartoli
Birmingham, US
★★★★★ 5
Great buy!
Size: Medium, Color: (001) Black / Black / White
My husband loves these. The socks are warm and thick and extremely comfortable. They support the foot and he works outside all day and has had them for a little over a month. They stay in place and don’t move move around while he’s outside moving around.
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Reviewed in the United States on November 6, 2025
C
Verified Purchase
Cathy
Birmingham, US
★★★★★ 5
Happy Customer
Size: Medium, Color: (001) Black / Black / White
Item was as describe, comfortable and stays in place thick but breathable ! I will order from this company again
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Reviewed in the United States on January 15, 2026
S
Verified Purchase
Sue M
Carnegie, US
★★★★★ 5
Love these socks
Size: Large, Color: (035) Steel / White / Black
Great quality socks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

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