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Asphalt, Concrete & MasonryBathroom PlumbingCar Emergency SuppliesCaulking & SealantsDoor WeatherproofingElectrical ToolsEmergency SuppliesExterior PaintGorilla GlueHand ToolsPaint Supplies & ToolsPlumbing Tools & AccessoriesRoofingSealants, Fillers and AdhesivesSpecialty PaintStorm & Flood PrepTile Tools & MaterialsWaterproofers and SealersWeatherstrippingWinter Prep
Pool Sealant(448)
Uses item details. Price when purchased online
AquaDoc Spa Leak Repair & Hot Tub Leak Sealer, Easily Fix a Leak for Pools & Spas, Hot Tub Leak Stop Kit to Fix a Leak in Spas. Hot Tub Leak Stops Leaks for Spas & can Stop Leaks for Hot Tubs $50.39

Sponsored
$5039
current price $50.39AquaDoc Spa Leak Repair & Hot Tub Leak Sealer, Easily Fix a Leak for Pools & Spas, Hot Tub Leak Stop Kit to Fix a Leak in Spas. Hot Tub Leak Stops Leaks for Spas & can Stop Leaks for Hot Tubs
44.8 out of 5 Stars. 4 reviews
MAV Aqua Doc Spa Leak Sealer, Hot Tub Leak Repair Kit, Outdoor Spa Accessories $31.49

Sponsored
$3149
current price $31.49MAV Aqua Doc Spa Leak Sealer, Hot Tub Leak Repair Kit, Outdoor Spa Accessories
313.8 out of 5 Stars. 31 reviews
Best seller Flex Seal MAX 17 oz Clear Aerosol Liquid Rubber Sealant Coating From $16.87

Sponsored
From$1687
Flex Seal MAX 17 oz Clear Aerosol Liquid Rubber Sealant Coating
9364.6 out of 5 Stars. 936 reviews
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Kraken Bond Aquarium Silicone Sealant, 100% Waterproof & Non-Toxic Fish Tank Safe Silicone, Clear, 10.1 fl oz Cartridge, 2 Pack From $20.90
Sponsored
From$2090
Kraken Bond Aquarium Silicone Sealant, 100% Waterproof & Non-Toxic Fish Tank Safe Silicone, Clear, 10.1 fl oz Cartridge, 2 Pack
434.4 out of 5 Stars. 43 reviews
Best seller Flex Seal Mini Pool Patch and Repair Kit, Includes Flex Tape and Flex Glue, Clear $9.88

$988
current price $9.88Flex Seal Mini Pool Patch and Repair Kit, Includes Flex Tape and Flex Glue, Clear
7953.9 out of 5 Stars. 795 reviews
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Gorilla Patch & Seal Liquid Rubber Waterproof Sealant, Crystal Clear, 32 Ounce From $32.11

2 options
Available in additional 2 optionsFrom$3211
Gorilla Patch & Seal Liquid Rubber Waterproof Sealant, Crystal Clear, 32 Ounce
2714.6 out of 5 Stars. 271 reviews
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50+ bought since yesterday STAR BRITE Marine Silicone Sealant - Clear 2.8 Oz - Waterproof, Durable, UV Resistant, for Fiberglass, Metal, Wood, Glass, Ceramic & More (082102P) Was $15.99
STAR BRITE Marine Silicone Sealant - Clear 2.8 Oz - Waterproof, Durable, UV Resistant, for Fiberglass, Metal, Wood, Glass, Ceramic & More (082102P)
2134.4 out of 5 Stars. 213 reviews
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100+ bought since yesterday Gorilla Waterproof Caulk & Seal Silicone Sealant, 2.8oz Squeeze Tube - Clear Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More From $6.34
2 options
Available in additional 2 optionsFrom$634
Gorilla Waterproof Caulk & Seal Silicone Sealant, 2.8oz Squeeze Tube - Clear Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More
4234.6 out of 5 Stars. 423 reviews
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Aladdin 630A, PTFE Teflon, Clear Pool O-Ring Gasket Lubricant Industrial Sealant, 1 oz $6.90 Was $10.00

Now$690
current price Now $6.90, Was $10.00$10.00
Aladdin 630A, PTFE Teflon, Clear Pool O-Ring Gasket Lubricant Industrial Sealant, 1 oz
204.7 out of 5 Stars. 20 reviews
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Best seller Gorilla Waterproof Patch & Seal Black Tape 4 inch x 10 Foot Roll From $12.97
From$1297
Gorilla Waterproof Patch & Seal Black Tape 4 inch x 10 Foot Roll
13924.4 out of 5 Stars. 1392 reviews
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Rain Guard Concrete Sealer Concentrate, Makes 2 Gallons, Natural Finish Waterproofer for Concrete Surfaces, Deep Penetrating Protection Against Water & Salt Damage From $17.09

Sponsored
From$1709
Rain Guard Concrete Sealer Concentrate, Makes 2 Gallons, Natural Finish Waterproofer for Concrete Surfaces, Deep Penetrating Protection Against Water & Salt Damage
504.3 out of 5 Stars. 50 reviews
Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Black, 16 Ounce From $14.94

Sponsored
From$1494
Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Black, 16 Ounce
6354.3 out of 5 Stars. 635 reviews
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Best seller Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce From $14.94
From$1494
Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce
6354.3 out of 5 Stars. 635 reviews
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Loctite Waterproof Sealant Clear Silicone, 2.7 fl oz, 1 pack $6.48 $2.40/oz
$648
current price $6.48$2.40/oz
Loctite Waterproof Sealant Clear Silicone, 2.7 fl oz, 1 pack
1144.5 out of 5 Stars. 114 reviews
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Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece From $11.28

2 options
Available in additional 2 optionsFrom$1128
Black Jack Leak Stopper Rubber Flexx, 15 oz Waterproof Flexible Industrial Sealant, Black, 1 Piece
1693.9 out of 5 Stars. 169 reviews
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100+ bought since yesterday Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear From $14.87
From$1487
Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
36534.4 out of 5 Stars. 3653 reviews
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100+ bought since yesterday Gorilla Waterproof Caulk & Seal Silicone Sealant, 10oz Cartridge - Clear Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More From $9.84

6 options
Available in additional 6 optionsFrom$984
Gorilla Waterproof Caulk & Seal Silicone Sealant, 10oz Cartridge - Clear Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More
6774.7 out of 5 Stars. 677 reviews
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Anderson Manufacturing ANDFS4B, Vinyl, Blue Pool Flexible Sealer Industrial Sealant, 4 oz From $24.19

2 options
Available in additional 2 optionsFrom$2419
Anderson Manufacturing ANDFS4B, Vinyl, Blue Pool Flexible Sealer Industrial Sealant, 4 oz
15 out of 5 Stars. 1 reviews
Lo-chlor, Sodium Silicate, Leak Sealer Industrial Sealant 1 qt From $24.39

4 options
Available in additional 4 optionsFrom$2439
Lo-chlor, Sodium Silicate, Leak Sealer Industrial Sealant 1 qt
63.2 out of 5 Stars. 6 reviews
Best seller Flex Seal MAX 17 oz Clear Aerosol Liquid Rubber Sealant Coating From $16.87
From$1687
Flex Seal MAX 17 oz Clear Aerosol Liquid Rubber Sealant Coating
9364.6 out of 5 Stars. 936 reviews
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Rainguard Concrete Paver Sealer Concentrate | Makes 2 Gallon | Protects Paver Surfaces Against Water, Oil, Sap and Stains | Water-Based Silane/Siloxane Acrylic | Eco-Friendly | Natural Finish From $17.62

Sponsored
From$1762
Rainguard Concrete Paver Sealer Concentrate | Makes 2 Gallon | Protects Paver Surfaces Against Water, Oil, Sap and Stains | Water-Based Silane/Siloxane Acrylic | Eco-Friendly | Natural Finish
104.7 out of 5 Stars. 10 reviews
RH Adhesives Vinyl Patch Kit with 10-inch by 10-inch Reinforced Vinyl, 1 oz. Tube of HH-66 TF Vinyl Cement, Applicator Brush, Alcohol Wipes (Gray, Midweight Vinyl (14 oz.)) From $21.99

Sponsored
From$2199
RH Adhesives Vinyl Patch Kit with 10-inch by 10-inch Reinforced Vinyl, 1 oz. Tube of HH-66 TF Vinyl Cement, Applicator Brush, Alcohol Wipes (Gray, Midweight Vinyl (14 oz.))
34.7 out of 5 Stars. 3 reviews
Gorilla Waterproof Patch and Seal Paste White Sealant 1 Pound Can From $14.94

3 options
Available in additional 3 optionsFrom$1494
Gorilla Waterproof Patch and Seal Paste White Sealant 1 Pound Can
3533.9 out of 5 Stars. 353 reviews
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LayorCare TR3-800-PT - Pool Tile Sealer, Restorer, & Protectant for Pool Tiles - Wet Look Tile Sealer to Restore Pool Tile 1 Pint From $39.68

3 options
Available in additional 3 optionsFrom$3968
LayorCare TR3-800-PT - Pool Tile Sealer, Restorer, & Protectant for Pool Tiles - Wet Look Tile Sealer to Restore Pool Tile 1 Pint
11 out of 5 Stars. 1 reviews
3M Marine Adhesive Sealant Cartridge, Permanent Bonding Sealing Waterproof Repair, White, 10 fl oz From $21.48

2 options
Available in additional 2 optionsFrom$2148
3M Marine Adhesive Sealant Cartridge, Permanent Bonding Sealing Waterproof Repair, White, 10 fl oz
524.3 out of 5 Stars. 52 reviews
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Best seller Flex Seal Liquid Rubber Marine Aerosol Sealant Coating, Clear, 5 oz From $9.87

2 options
Available in additional 2 optionsFrom$987
Flex Seal Liquid Rubber Marine Aerosol Sealant Coating, Clear, 5 oz
3034.1 out of 5 Stars. 303 reviews
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Cagogo Underwater Adhesive Sealant, Waterproof Leak Repair Glue, High Viscosity Plastic Sealant for Pool Leaks, Aquarium Repair, Boat Hull Sealing From $4.99
From$499
Cagogo Underwater Adhesive Sealant, Waterproof Leak Repair Glue, High Viscosity Plastic Sealant for Pool Leaks, Aquarium Repair, Boat Hull Sealing
15 out of 5 Stars. 1 reviews
Rx Clear Leak Seal Liquid Swimming Pool and Spa Repair - 1 Qt $32.92

$3292
current price $32.92Rx Clear Leak Seal Liquid Swimming Pool and Spa Repair - 1 Qt
44 out of 5 Stars. 4 reviews
DAP Dynaflex 230 10.1 oz White Premium Latex Sealant Door and Trim From $5.99

5 options
Available in additional 5 optionsFrom$599
DAP Dynaflex 230 10.1 oz White Premium Latex Sealant Door and Trim
2544.5 out of 5 Stars. 254 reviews
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Alien Waterproof Sealant Spray Black Caulk 14 oz Liquid Rubber Seal Insulate for Indoor Outdoor From $14.96

2 options
Available in additional 2 optionsFrom$1496
Alien Waterproof Sealant Spray Black Caulk 14 oz Liquid Rubber Seal Insulate for Indoor Outdoor
824.3 out of 5 Stars. 82 reviews
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Adhesive Guru AG310, Gels Silicone, Clear Silicone Sealant Industrial Sealant, 10.5 oz 10.5 fl oz From $12.99
Sponsored
From$1299
Adhesive Guru AG310, Gels Silicone, Clear Silicone Sealant Industrial Sealant, 10.5 oz 10.5 fl oz
SpliSeal, Sealant Sticks Weatherproof Durable Polymer Adhesive Solid Sticks, 100 Piece $112.50 Was $125.00

Sponsored
Now$11250
current price Now $112.50, Was $125.00$125.00
SpliSeal, Sealant Sticks Weatherproof Durable Polymer Adhesive Solid Sticks, 100 Piece
Flex Seal 5 oz White Marine Liquid Rubber Sealant Spray for Industrial Use From $9.87

2 options
Available in additional 2 optionsFrom$987
Flex Seal 5 oz White Marine Liquid Rubber Sealant Spray for Industrial Use
6044.5 out of 5 Stars. 604 reviews
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Flex Seal Liquid Rubber Sealant Coating, 32 oz, Clear
Flex Seal Liquid Rubber Sealant Coating, 32 oz, Clear
4584.6 out of 5 Stars. 458 reviews
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Weld-On 746, PVC, Gray Pool Adhesive Industrial Sealant, 1 Quart $46.95

$4695
current price $46.95Weld-On 746, PVC, Gray Pool Adhesive Industrial Sealant, 1 Quart
Flex Paste Super Thick Rubber Paste Sealant, 8.75 fl oz, White From $8.07
From$807
Flex Paste Super Thick Rubber Paste Sealant, 8.75 fl oz, White
14014.1 out of 5 Stars. 1401 reviews
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Polyurethane Waterproofing and Leakage Repairing Eco-Frie ndly Coating From $20.69
From$2069
Polyurethane Waterproofing and Leakage Repairing Eco-Frie ndly Coating
34.3 out of 5 Stars. 3 reviews
Sprayman Black Foam Sealant, Expanding Foam for Pond, Waterfall, Landscaping, and RVs - 12 oz Straw From $24.99

3 options
Available in additional 3 optionsFrom$2499
Sprayman Black Foam Sealant, Expanding Foam for Pond, Waterfall, Landscaping, and RVs - 12 oz Straw
65 out of 5 Stars. 6 reviews
Horizon 9.8 oz Underwater Magic Sealant, White $66.64

$6664
current price $66.64Horizon 9.8 oz Underwater Magic Sealant, White
Gorilla Waterproof Caulk & Seal Silicone Sealant, 10oz Cartridge - White Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More From $9.84

6 options
Available in additional 6 optionsFrom$984
Gorilla Waterproof Caulk & Seal Silicone Sealant, 10oz Cartridge - White Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More
2824.6 out of 5 Stars. 282 reviews
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Flex Tape Strong Rubberized Waterproof Tape, 4 in x 5 ft, Clear From $14.87
From$1487
Flex Tape Strong Rubberized Waterproof Tape, 4 in x 5 ft, Clear
42074.2 out of 5 Stars. 4207 reviews
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Rollback Concrete Crack Waterproof Repair Sealant, Quick-Drying Liquid Filler for Driveway Sidewalk Patio and Pool Deck, Fast Setting Self-Leveling Caulk,200g $5.84 Was $6.56

Now$584
current price Now $5.84, Was $6.56$6.56
Concrete Crack Waterproof Repair Sealant, Quick-Drying Liquid Filler for Driveway Sidewalk Patio and Pool Deck, Fast Setting Self-Leveling Caulk,200g
Underwater Sealant, Waterproof Adhesive for Aquarium and Pool, Strong Bonding for Glass Crystal Bricks and Marine Equipment, Safe for Fish Tank Leak Repair $5.99 Was $7.99

Now$599
current price Now $5.99, Was $7.99$7.99
Underwater Sealant, Waterproof Adhesive for Aquarium and Pool, Strong Bonding for Glass Crystal Bricks and Marine Equipment, Safe for Fish Tank Leak Repair
Epoxybond Pool Putty 2-Part Set | Swimming Pool & Spa Repair | Fix Cracks Leaks Underwater or Above | Concrete, Fiberglass & Variety of Other Surfaces | by Atlas Minerals

3 options
Available in additional 3 optionsEpoxybond Pool Putty 2-Part Set | Swimming Pool & Spa Repair | Fix Cracks Leaks Underwater or Above | Concrete, Fiberglass & Variety of Other Surfaces | by Atlas Minerals
194.4 out of 5 Stars. 19 reviews
Meadow 96 oz Deck-O-Seal, White $127.85

$12785
current price $127.85Meadow 96 oz Deck-O-Seal, White
100Fens Transparent Waterproof Sealant Was $4.09

100Fens Transparent Waterproof Sealant
Alien Waterproof Sealant Spray Clear Caulk 14 oz Liquid Rubber Seal Insulate for Indoor Outdoor From $14.96

2 options
Available in additional 2 optionsFrom$1496
Alien Waterproof Sealant Spray Clear Caulk 14 oz Liquid Rubber Seal Insulate for Indoor Outdoor
3954.3 out of 5 Stars. 395 reviews
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Anderson Manufacturing FS4W Flexible Pool Repair Sealer, White, 4 oz From $21.94

From$2194
Anderson Manufacturing FS4W Flexible Pool Repair Sealer, White, 4 oz
12 out of 5 Stars. 1 reviews
MAV Aqua Doc Spa Leak Sealer, Hot Tub Leak Repair Kit, Outdoor Spa Accessories $31.49

$3149
current price $31.49MAV Aqua Doc Spa Leak Sealer, Hot Tub Leak Repair Kit, Outdoor Spa Accessories
313.8 out of 5 Stars. 31 reviews
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