Hero image 0 of Alien Waterproof Sealant Spray Clear Caulk 14 oz Liquid Rubber Seal Insulate for Indoor Outdoor, 0 of 9
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Alien Waterproof Sealant Spray Clear Caulk 14 oz Liquid Rubber Seal Insulate for Indoor Outdoor
Alien Waterproof Sealant Spray Clear Caulk 14 oz Liquid Rubber Seal Insulate for Indoor OutdoorAlien Waterproof Sealant Spray Clear Caulk 14 oz Liquid Rubber Seal Insulate for Indoor OutdoorAlien Tape Liquid Sealant Spray 2 Pack Waterproof Liquid Rubber Spray Prevents Patches Seals Leaks Protects Surfaces Works Materials Long Lasting Dri
Count Per Pack:1
Key item features
- Multi-Purpose Sealant: 14 oz Alien Seal Spray Clear Caulk, Multi-Purpose, Aerosol Can
- Clear Sealing: Dries clear, maintaining surface aesthetics while providing powerful sealing action
- Indoor & Outdoor Use: Ideal for window frames, bathroom tiles, roof leaks, RVs, and more
- Precise Application: Controlled spray nozzle ensures precise, mess-free application
- Heavy-Duty Formula: Withstands extreme weather conditions, ensuring long-lasting repairs
- Quick Drying: Dries clear in 1 hour and fully cures in 24 hours for fast protection
- Paintable & Flexible: Remains flexible and can be painted over once cured
- Broad Compatibility: Suitable for PVC, wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, and more
Generated by AI
Specs
- Adhesive formSpray
- ColorClear
- Dry time1 h
- Industrial sealant typeLiquid Rubber Spray
Current price is USD$14.96$1.07/oz
Price when purchased online
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Tunkhannock Supercenter
Aisle Z21
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Sold and shipped by Walmart.com
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$14.75
Shipping, arrives by tomorrow to Tunkhannock, 18657
Sold by Realco Direct
Fulfilled by Walmart
Free 90-day returns
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About this item
Product details
Experience superior sealing with Alien Seal Spray. This 14 oz aerosol can of multi-purpose liquid rubber caulk provides a clear, strong seal for all your projects. Ideal for use on windows, tiles, roofs, and RVs, it works both indoors and outdoors. The easy-spray nozzle ensures a clean, simple application, so you can quickly seal cracks, leaks, and gaps.
Once applied, the seal dries clear in just 1 hour and remains flexible, making it perfect for any surface without altering the look. It fully cures in 24 hours, ensuring long-lasting protection. It's paintable and built to handle extreme weather, protecting against water, air, and moisture. Use it on a variety of surfaces, including wood, metal, concrete, PVC, and more.
Once applied, the seal dries clear in just 1 hour and remains flexible, making it perfect for any surface without altering the look. It fully cures in 24 hours, ensuring long-lasting protection. It's paintable and built to handle extreme weather, protecting against water, air, and moisture. Use it on a variety of surfaces, including wood, metal, concrete, PVC, and more.
- Alien Seal Liquid Rubber Spray:
- 14 oz Alien Seal Spray Clear Caulk, Multi-Purpose, Aerosol Can
- Clear, Powerful Sealing: Alien Seal Spray dries clear, maintaining the aesthetics of your surfaces while delivering a powerful sealing action that patches and protects.
- Indoor & Outdoor Versatility: Designed for both indoor and outdoor applications, this sealant is ideal for everything from window frames and bathroom tiles to roof leaks and RVs, ensuring durability and resilience in any environment.
- Controlled, Precise Application: Features a controlled spray nozzle for a precise and mess-free application, allowing you to cover cracks and leaks with ease.
- Heavy-Duty Formula: Engineered as a heavy-duty sealant, it can withstand extreme weather conditions, from intense sun to heavy rain, ensuring your repairs last.
- Quick Drying & Curing Time: Dries clear in just 1 hour and fully cures in 24 hours, providing fast and long-lasting protection for your surfaces.
- Paintable & Flexible: Once cured, Alien Seal Spray remains flexible and can be painted over without any complications, offering a perfect finish that adapts to your project needs.
- Broad Application Range: Use it on a wide variety of materials and projects, including chimneys, skylights, pipes, and foundations, providing a reliable seal that stops leaks and resists subsequent moisture penetration.
- Recommended for: Surfaces such as PVC, wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, drywall, rubber, cement, and much more!
info:
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Specifications
Adhesive form
Spray
Color
Clear
Dry time
1 h
Industrial sealant type
Liquid Rubber Spray
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Showing 1-3 of 63 reviews
Dec 11, 2025
Michelle
Top Reviewer
Item details
Sold byRealco DirectDelivered byWalmartCount per pack: 1
5 out of 5 stars review
Verified Purchase
better than any sealant I've used.. even the expensive ones.. it sealed my skylight on my RV with no problem at all and no leaks through my skylight now . is regiment this above all others that I've used in the past.. even flex seal and gorilla brand.. I've used both but this is far the best over all
Helpful?5QDZVV118KFC5373792313
Nov 7, 2025
Charles
Item details
Count per pack: 1
5 out of 5 stars review
Verified Purchase
Great Stuff
It was very difficult to remove the cap. However, it coated nicely and protected the surface that I needed protected. I have a rear side window on my car that got shot by a pellet gun on the freeway. the window splintered but didn't fall out. I used Alien Seal to secure the window and have since gone through the automatic carwash a number of times and the window holds securely. It was a $15 solution for a $442 problem.
Helpful?5QDZVV118KFC5373792313
Aug 31, 2025
donwwf
Item details
Count per pack: 1
5 out of 5 stars review
Verified Purchase
Water was coming in around some windows during a storm. Sprayed around the windows, and even with more storms, the leaking stopped. Great product. Being clear is a plus.
Helpful?5QDZVV118KFC5373792313
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2 optionsAvailable in additional 2 optionsNow$799current price Now $7.99, Was $18.32$18.32+$2.99 shippingLHNFT Invisible Waterproof Agent, Waterproof Sealant, Transparent Waterproof Coating for Indoor and Outdoor, Super Strong Invisible Waterproof Anti-Leakage Agent, 300g
Shipping, arrives in 3+ daysClearance Waterproof Sealing Spray for Wall Leak Repair | Liquid Rubber Sealant | Quick-Drying Exterior Roof Crack Fix | Temperature Resistant | 30ml Bottle | 1 Pack $5.03 Was $6.05
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Now$503current price Now $5.03, Was $6.05$6.05+$2.99 shippingWaterproof Sealing Spray for Wall Leak Repair | Liquid Rubber Sealant | Quick-Drying Exterior Roof Crack Fix | Temperature Resistant | 30ml Bottle | 1 Pack
Shipping, arrives in 3+ daysClearance DAMAI Invisible Waterproof Agent,Super Strong Bonding Sealant Invisible Waterproof Anti-Leakage Agent for Cracks and leaks, Repairing Transparent Waterproof Coating for Outdoor Indoor10.5 OZ $8.77 Was $15.79
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Now$877current price Now $8.77, Was $15.79$15.79DAMAI Invisible Waterproof Agent,Super Strong Bonding Sealant Invisible Waterproof Anti-Leakage Agent for Cracks and leaks, Repairing Transparent Waterproof Coating for Outdoor Indoor10.5 OZ
Shipping, arrives in 3+ daysLiquid Rubber Black Foundation and Basement Sealant, Indoor & Outdoor, Waterproof, 1 Gallon $59.95
2 optionsAvailable in additional 2 options$5995current price $59.95Options from $59.95 – $159.95Liquid Rubber Black Foundation and Basement Sealant, Indoor & Outdoor, Waterproof, 1 Gallon
1734.9 out of 5 Stars. 173 reviewsShipping, arrives in 3+ days