--- product_id: 317956920 title: "Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1" brand: "flex tape" price: "VT37341" currency: VUV in_stock: true reviews_count: 10 category: "Flex Tape" url: https://www.desertcart.vu/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal store_origin: VU region: Vanuatu --- # Works underwater & wet surfaces 400% more flex per roll UV & extreme temp resistant Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 **Brand:** flex tape **Price:** VT37341 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal it. Flex it. Forget leaks forever. ## Quick Answers - **What is this?** Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 by flex tape - **How much does it cost?** VT37341 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal) ## Best For - flex tape enthusiasts ## Why This Product - Trusted flex tape brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Durability:** Thick 39 mil rubberized tape with a 1-year limited warranty keeps your fixes strong and lasting. - • **All-Weather Warrior:** UV resistant and built to withstand extreme temperatures, perfect for indoor and outdoor use. - • **Waterproof Powerhouse:** Seals leaks instantly—even underwater—so your repairs never wait for dry conditions. - • **Universal Surface Compatibility:** Adheres to everything from metal to wood, tile to rubber—one tape to rule all repairs. - • **Unmatched Flexibility & Strength:** MAX400% more tape per roll means bigger fixes with fewer runs to the store. ## Overview Flex Tape MAX is a thick, flexible, rubberized waterproof tape measuring 8 inches by 25 feet, designed for heavy-duty sealing and patching. It offers 400% more tape per roll, works on wet or dry surfaces including underwater, and resists UV rays and extreme temperatures. Compatible with a wide range of materials, it’s ideal for home, RV, roof, pool, and plumbing repairs, backed by a 1-year limited warranty. ## Description desertcart.com: Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 : Industrial & Scientific Review: Crazy strong - I put a couple of layers of this tape down on a hot tub cover that was split three years ago. I bought another roll this year to reinforce as the cover is continuing to go down hill. This is great tape if you can keep from getting wrapped up in it. Review: Many uses - Can’t have enough of this product, excellent ## Features - Stop Giant Leaks, with Flex Tape MAX - 400% More Flex Tape per Roll - The Original Super Strong Waterproof Tape - Works On Wet or Dry Surfaces, and Even Underwater - UV resistant, VOC- free, and Withstands Extreme Temperatures ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0916SF5TY | | Adhesive Format | Tape | | Adhesive Location | back | | Adhesive Side Count | 1 | | Best Sellers Rank | #57,222 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #412 in Duct Tape | | Brand Name | Flex Tape | | Color | Black | | Compatible Material | Pvc, Acrylic, Metal, Steel, Copper, Aluminum, Wood, Ceramic, Porcelain, Tile, Glass, Rubber, Fiberglass, Stucco, Plaster, Stone, Cement, Concrete, Dry Wall, Epdm Roofs, Some Plastics, Fabrics, Vinyl and More. | | Customer Reviews | 4.4 4.4 out of 5 stars (80) | | Included Components | Item | | Item Resistance | heat, uv, water | | Item Thickness | 39 Mils | | Item Type Name | Flex Tape Black - 8 in x 25 ft | | Item Weight | 2.66 Pounds | | Manufacturer | Flex Tape | | Material Type | Rubber | | Model | TFSMAXBLK08 | | Number of Items | 1 | | Other Special Features of the Product | Strong,Uv | | Part Number | TFSMAXBLK08 | | Recommended Uses For Product | Plumbing repairs, Sealing out air and water, General home repairs, Fast fixes on your boat, Auto or RV, Roof repairs, Pool repairs, Bath and shower, DIY projects, and so much more! | | Size Name | 8' x 25' (Pack of 1) | | Surface Recommendation | PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tile, glass, rubber, fiberglass, stucco, plaster, stone, cement, concrete, dry wall, EPDM roofs, some plastics, fabrics, vinyl and more. | | UPC | 850017897311 | | Unit Count | 25.0 Feet | | Warranty Description | 1 Year Limited | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Tape - **Color:** Black - **Material:** Rubber - **Number of Items:** 1 ## Images ![Flex Tape, MAX, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof and Pool Repairs, Black, 8 in x 25 ft, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71gKYjAYI2L.jpg) ## Questions & Answers **Q: How well does this adhere to a leak on a liner bottom with a pool full of water** A: I used to to wrap around styrofoam dock floats in the lake. The ones I did early in the morning didn’t adhere as well as the ones I did late in the sunny afternoon. They have been in plCE FOR ABOUT 6 months now and doing well. **Q: is it usable for roof ridge already covered with flex seal?** A: Maybe use a larger piece. I haven’t had it fail on anything I have tried it on yet! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Crazy strong *by A***R on January 5, 2024* I put a couple of layers of this tape down on a hot tub cover that was split three years ago. I bought another roll this year to reinforce as the cover is continuing to go down hill. This is great tape if you can keep from getting wrapped up in it. ### ⭐⭐⭐⭐⭐ Many uses *by S***P on July 20, 2025* Can’t have enough of this product, excellent ### ⭐⭐⭐⭐⭐ Adhere’s to anything *by K***T on November 16, 2024* This may be expensive, but it’s worth every penny. Patched a section of garage roof. I actually think it will outlast the shingles. ## Frequently Bought Together - Flex Tape, MAX, 8 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs - Flex Tape, MAX, 4 in x 25 ft, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs - Flex Tape, 12 in x 10 ft, 2-Pack, Black, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs --- ## 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.vu/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal](https://www.desertcart.vu/products/317956920-flex-tape-max-original-thick-flexible-rubberized-waterproof-tape-seal) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-18*