--- product_id: 555155594 title: "Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More" brand: "flex seal liquid" price: "41268 Ft" currency: HUF in_stock: true category: "Flex Seal Liquid" url: https://www.desertcart.hu/products/555155594-flex-seal-liquid-flood-protection-28-oz-waterproof-rubberized-liquid store_origin: HU region: Hungary --- # UL-verified waterproof up to 3ft for 14 days Removable after floodwaters recede Versatile application: brush, roll, or pour Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More **Brand:** flex seal liquid **Price:** 41268 Ft **Availability:** ✅ In Stock ## Summary > 💦 Seal the flood out, not your freedom! ## Quick Answers - **What is this?** Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More by flex seal liquid - **How much does it cost?** 41268 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/555155594-flex-seal-liquid-flood-protection-28-oz-waterproof-rubberized-liquid) ## Best For - flex seal liquid enthusiasts ## Why This Product - Trusted flex seal liquid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Synergistic Shield:** Designed to work best with other Flex Seal Flood Protection products, creating an unbeatable barrier against water intrusion. - • **Temporary Yet Tough:** Removable once floodwaters recede, so you stay protected without permanent commitment—perfect for renters and homeowners alike. - • **Deep Penetration Seal:** Penetrates cracks and gaps to lock out water where it counts, giving you peace of mind during unpredictable weather. - • **Floodproof Confidence:** UL-certified to block water through 1/8" gaps at depths up to 3 feet for 14 days—because your home deserves bulletproof protection. - • **Effortless Application:** Brush, roll, or pour on—flexible methods that fit your busy lifestyle and ensure seamless coverage on windows, doors, and more. ## Overview Flex Seal Liquid Flood Protection is a 28 oz waterproof rubberized liquid that provides UL-verified flood defense by sealing gaps up to 1/8" at depths of 3 feet for 14 days. It can be brushed, rolled, or poured onto various surfaces like windows, doors, and vents, penetrates deeply into cracks, and is removable after floodwaters recede. Ideal for professional-grade, temporary flood protection when used alongside other Flex Seal products. ## Description Buy Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Features - Verified by UL for No water penetration through 1/8" gaps at depths up to 3 feet, for 14 days. - Flood Protection Liquid can be brushed, rolled, or poured directly onto the surface, or on top of our other Flood Protection products. Penetrates deep into gaps, cracks, and openings. - Use as a final coat of protection to help seal any small pinholes or openings that may have been missed. - Once floodwaters recede, our Flood Protection Liquid can be easily removed. - Flood Protection Liquid should ALWAYS be used in combination with our other Flood Protection Products..For detailed “how-to” video instructions, please visit our site..Patent Pending for Products and Uses ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BRTCRFBG | | Best Sellers Rank | #138,126 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #707 in Hardware Sealers | | Brand | Flex Seal Liquid | | Brand Name | Flex Seal Liquid | | Color | Yellow | | Compatible Material | Rubber | | Customer Reviews | 4.1 out of 5 stars 42 Reviews | | Included Components | Flex Seal Liquid Flood Protection, 28 oz | | Item Dimensions | 12.7 x 11.4 x 11.4 centimeters | | Item Form | Liquid | | Item Type Name | Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More | | Item Weight | 28 Ounces | | Item dimensions L x W x H | 12.7 x 11.4 x 11.4 centimeters | | Item weight | 28 Ounces | | Manufacturer | Flex Seal Liquid | | Material | Rubber | | Material Type | Rubber | | Model | RLSYELR32 | | Number of Items | 1 | | Part Number | RLSYELR32 | | Style | 28 oz | | Style Name | 28 oz | | Supported Standards | UL | | Surface Recommendation | Doors,Windows | | UPC | 850010226309 | | Unit Count | 28 Fluid Ounces | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** Flex Seal Liquid - **Item dimensions L x W x H:** 12.7 x 11.4 x 11.4 centimeters - **Item weight:** 28 Ounces - **Material:** Rubber - **Style:** 28 oz ## Images ![Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Image 1](https://m.media-amazon.com/images/I/51ZeFEouWXL.jpg) ![Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Image 2](https://m.media-amazon.com/images/I/51gST32n2dL.jpg) ![Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Image 3](https://m.media-amazon.com/images/I/41FpehYW+RL.jpg) ![Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Image 4](https://m.media-amazon.com/images/I/41kHmuAHLtL.jpg) ![Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Image 5](https://m.media-amazon.com/images/I/41tgmJvASeL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Flex Seal Liquid Flood Protection, 28 oz, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Flex Tape Flood Protection, 3.75 in x 50 ft, MAX, Waterproof Rubberized Tape, Removable, Use on Windows, Doors, Garage Doors, Casings, Thresholds, Conduits, Vents, Ducts - Flex Paste Flood Protection, 9 oz Cartridge, 1-Pack, Waterproof Rubberized Paste, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hu/products/555155594-flex-seal-liquid-flood-protection-28-oz-waterproof-rubberized-liquid](https://www.desertcart.hu/products/555155594-flex-seal-liquid-flood-protection-28-oz-waterproof-rubberized-liquid) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-09-29*