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9 Best flex seal spray rubbers of 2025
Save up to 27% off
Best Choice1
Flex SealFlex Seal, 14 oz, 6-Pack, Brite, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
9.9Exceptional
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Value for Money2
Flex SealFlex Seal Spray Rubber Sealant Coating, 14-oz, Black (6 Pack)
27% Off9.8Exceptional
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3
GorillaGorilla Waterproof Patch & Seal Rubberized Sealant Spray, Black, 16 Ounce (Pack of 1) - Seals Out Water, Air, and Moisture
13% OffKey specs-
item form:Spray
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size:1 - Pack
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color:Black
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surface:Window, Gutter, Tile
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material:Rubber
9.7Exceptional
Our Rating
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4
GorillaGorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce (Pack of 1) - Seals Out Water, Air, and Moisture
13% Off9.6Exceptional
Our Rating
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5
Leak StopperLeak Stopper Rubber Flexx – Waterproof Repair & Sealant Spray - Point & Spray to Seal Cracks, Holes, Leaks, Corrosion & More | Black – 1 Bottle 18oz
Key specs-
size:2.6 x 2.6 x 9.5 inches
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color:Dries white
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material:Rubberized coating
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water resistance:Watertight, flexible seal
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package dimensions:2.6 x 2.6 x 9.5 inches
9.5Excellent
Our Rating
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GorillaGorilla Waterproof Patch & Seal Rubberized Sealant Spray, White, 14 Ounce (Pack of 1) - Seals Out Water, Air, and Moisture
13% OffKey specs-
item form:Spray
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size:1 Pack
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color:White
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surface:Window, Gutter, Tile
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material:Rubber
9.4Excellent
Our Rating
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7
Flex SealFlex Seal Mini, 3-Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Travel Size, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
11% Off9.3Excellent
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8
Leak StopperLeak Stopper Rubber Flexx – Waterproof Repair & Sealant Spray - Point & Spray to Seal Cracks, Holes, Leaks, Corrosion & More | White – 1 Bottle 15 Ounces
9.1Excellent
Our Rating
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9
Flex SealFlex Seal Mini, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Travel Size, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
9.0Excellent
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