--- product_id: 386386236 title: "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" brand: "flex tape" price: "€ 98.01" currency: EUR in_stock: true reviews_count: 5 category: "Flex Tape" url: https://www.desertcart.fr/products/386386236-max-4-in-x-25-ft-black-original-thick-flexible store_origin: FR region: France --- # Works underwater & wet surfaces Withstands extreme temps up to 200°F 400% more tape per roll 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 **Brand:** flex tape **Price:** € 98.01 **Availability:** ✅ In Stock ## Summary > 🖤 Seal it. Fix it. Flex it. The ultimate tape for unstoppable repairs. ## Quick Answers - **What is this?** 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 by flex tape - **How much does it cost?** € 98.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/386386236-max-4-in-x-25-ft-black-original-thick-flexible) ## 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 - • **Waterproof Wonder:** Seals leaks instantly on wet, dry, or even submerged surfaces—no drying time needed. - • **Extreme Durability:** UV resistant and built to endure scorching heat or freezing cold without losing grip. - • **Unmatched Coverage:** Get 4X more sealing power with every roll—max out your repairs without running out. - • **Multi-Surface Master:** Adheres flawlessly to everything from metal and wood to PVC and fiberglass—one tape to rule them all. - • **Fast Fix, Long Lasting:** Patch holes and cracks on roofs, pools, RVs, and plumbing with a tape trusted by pros and DIYers alike. ## Overview Flex Tape MAX is a thick, flexible rubberized waterproof tape measuring 4 inches by 25 feet, designed to seal and patch leaks on a wide variety of surfaces. It works underwater and on wet or dry surfaces, offers 400% more tape per roll than standard options, and withstands extreme temperatures up to 200°F. UV resistant and VOC-free, it’s perfect for indoor and outdoor projects including plumbing, roofing, pool, RV, and general home repairs. ## Description 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 : desertcart.ae: Tools & Home Improvement Review: Blew a hole in the side of my above ground pool... So far it's holding good... We will see when Summer rolls around. Review: It costs a pretty penny however it really works. We used it to fix a hole in a water container, no leaks n it's been a couple of years. Great product. It does what it says it will do. ## 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 | B08ZVP3WGC | | Best Sellers Rank | #239,777 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #590 in Duct Tape #1,877 in Painting Prep Materials | | Brand Name | Flex Tape | | Color | Black | | Compatible Material | Pvc, Acrylic, Metal, Steel, Copper, Aluminum, Wood, Ceramic, Porcelain, Tile, Glass, Rubber, Fibreglass, Stucco, Plaster, Stone, Cement, Concrete, Dry Wall, Epdm Roofs, Some Plastics, Fabrics, Vinyl, and Rubber | | Customer Reviews | 4.5 4.5 out of 5 stars (280) | | Global Trade Identification Number | 00850017897304 | | Included Components | 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 | | Item Thickness | 39 Mils | | Item Type Name | RESPONSE - 6033938 | | Item Weight | 603 g | | Manufacturer | Flex Tape | | Material Type | Rubber | | Number of Items | 1 | | Other Special Features of the Product | Strong, Waterproof | | 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 | 4' x 25' (Pack of 1) | | Surface Recommendation | Multiple Surfaces | | UPC | 850017897304 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 200 Degrees Fahrenheit | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Tape - **Colour:** Black - **Material:** Rubber - **Number of Items:** 1 ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/81ELelDhNdL.jpg) ## Questions & Answers **Q: Can this be cut to two inch width?** A: Yes. It has a backing on it that you pull off before you stick it down. You could cut it before you take the backing off. But make sure you do it before, since it is really sticky once the backing is off. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 28 November 2025* Blew a hole in the side of my above ground pool... So far it's holding good... We will see when Summer rolls around. ### ⭐⭐⭐⭐⭐ Review *by S***N on 12 January 2024* It costs a pretty penny however it really works. We used it to fix a hole in a water container, no leaks n it's been a couple of years. Great product. It does what it says it will do. ### ⭐⭐⭐⭐⭐ Review *by E***K on 27 March 2026* Las cintas hechas en US son infinitamente superiores a cualquier version o imitacion china. Es verdad, pagas más, pero la relacion beneficio/costo superar de lejos a las copias chinas. La recomiendo esta marca, junto con la del dinosaurio y la del primate. Es una muy buena opcion cuando vives fuera de US y no puedes comprar las otras 2 mencionadas. ## Frequently Bought Together - 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 Black - 8 in x 25 ft - Flex Seal, 14 oz, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, 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.fr/products/386386236-max-4-in-x-25-ft-black-original-thick-flexible](https://www.desertcart.fr/products/386386236-max-4-in-x-25-ft-black-original-thick-flexible) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*