


77707-0118 Pentair Coil Sealing O-Ring Kit | MasterTemp & Max-E-Therm 300 Heater Tube Sheet | 10 Pack
Marsoni
M251S
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Friday, May 29
77707-0118 Pentair Coil Sealing O-Ring Kit | MasterTemp & Max-E-Therm 300 Heater Tube Sheet | 10 PackEliminate tube sheet leaks and restore your heater's sealing integrity with the Pentair Coil Tube Sheet Sealing O Ring Kit (77707 0118), built for MasterTemp and Max E Therm 300 heaters. This 10 pack of factory spec O rings delivers complete tube sheet coverage, creating a pressure tight seal that prevents water seepage and energy waste. Each O ring is produced from industrial grade rubber compounds that resist heat fatigue and chemical attack,
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- We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 1691 reviews
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Product Reviews
★★★★★ 5
great product
Color: White, Size: 10 in
its great not to ash dishes unnecessarily. these are perfect for any type of food.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Good plates
Color: Pathways Design, Size: 10 in
Good plates. No issues
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Good quality, but too expensive.
Color: Pathways Design, Size: 10 in
Very good quality. Sturdy. Holds up with heavy, hot food. Food doesn't soak through. The only reason I took off one star is the cost. Way too expensive for paper plates.
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Reviewed in the United States on August 7, 2025
★★★★★ 5
Good buy
Color: Pathways Design, Size: 10 in
Very very strong and sturdy
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Great price
Color: Pathways Design, Size: 10 in
Perfect size & love the price for what we get!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026