---
product_id: 772112895
title: "Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More"
brand: "flex seal"
price: "€ 209.32"
currency: EUR
in_stock: true
reviews_count: 5
category: "Flex Seal"
url: https://www.desertcart.de/products/772112895-flex-seal-max-17-oz-2-pack-white-prevent-instant
store_origin: DE
region: Germany
---

# 20% more coverage heat & cold resistant flexible rubber sealant Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More

**Brand:** flex seal
**Price:** € 209.32
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal it. Protect it. Flex it. The ultimate leak-stopper for pros who won’t settle.

## Quick Answers

- **What is this?** Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More by flex seal
- **How much does it cost?** € 209.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/772112895-flex-seal-max-17-oz-2-pack-white-prevent-instant)

## Best For

- flex seal enthusiasts

## Why This Product

- Trusted flex seal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Weather Warrior:** Won't sag in summer heat or peel in winter cold—reliable year-round protection.
- • **Maximize Your Fixes:** Get 20% more spray for bigger, faster repairs without extra cans.
- • **Paintable & Discreet:** Once dry, paint over it to match your style and keep repairs looking seamless.
- • **Flexible, Airtight Seal:** Dries to a durable rubber coating that flexes with surfaces—no cracks, no leaks.
- • **Versatile Surface Savior:** Perfect for gutters, roofs, wood, RVs, windows, and more—one can, endless fixes.

## Overview

Flex Seal MAX is a powerful waterproof rubber sealant spray that delivers 20% more coverage in a compact 17 oz can. It seeps into cracks and holes, drying to a flexible, airtight coating that resists extreme temperatures without sagging or peeling. Ideal for sealing and repairing gutters, roofs, wood, RVs, windows, and more, it’s paintable for a clean, professional finish and built to last for years.

## Description

FLEX SEAL MAX is actually liquid gum in a can. It sprays like a thick liquid, seeps into cracks and holes and dried to an airtight, flexible rubber coating. Flex Seal warms, seals, protects and stops leaks quickly. It's like a... handyman in a can. FLEX SEAL has many advantageous applications and uses, which when applied correctly, can last for many years. The most common uses for Flex Seal are listed below: fix leaking roofs, gutters and downspouts. Repairs RVs, campers and mobile homes. Repairs skylights and vent tubes, for dripping edges and flashing of the roof. Leaking or broken hose and PVC pipe repair. For sealing or repairing windowsills. For A/C drip pans, portable A/C units, duct work, and chimneys. On boats and other personal vessels. For bird baths, ponds and fountains. Repairs and leaks of flat, metallic, rubber and granulated roof. Foundations, gravel stops, asphalt shingles and overlapping seams. And much more! Flex Seal will work on: wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl and more. *Flex Seal may not be compatible with all plastics, vinyl or rubbers.

Review: Reliable product. - Package instructions suggest eye, nasal and skin protection. I just used this and while using protection, didn't find an issue. Product didn't spray excessively but covered what needed covered. Was easy to use and not alot of mess. No odor. Dried well and did fill the holes.
Review: Ok - Ok

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C446M32H |
| Brand | Flex Seal |
| Brand Name | Flex Seal |
| Colour | White |
| Compatible Material | Polyvinyl Chloride |
| Country of Publication | USA |
| Customer Reviews | 4.6 out of 5 stars 336 Reviews |
| Item Dimensions | 25.4 x 14 x 7 Centimeters |
| Item Form | Liquid, Spray |
| Item Weight | 482 g |
| Item dimensions L x W x H | 25.4 x 14 x 7 Centimeters |
| Manufacturer | Flex Seal |
| Manufacturer Part Number | FSMAXWHT24-2PK |
| Material | Liquid |
| Material Type | Liquid |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Roof,Windows,Wood |
| UPC | 810129870343 |
| Water Resistance Level | Waterproof |

## Product Details

- **Material:** Liquid
- **Brand:** Flex Seal
- **Style:** Compact
- **Item Weight:** 1.06 Pounds
- **Item dimensions L x W x H:** 25.4 x 14 x 7 Centimeters

## Images

![Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More - Image 1](https://m.media-amazon.com/images/I/81pZ6H4OupL.jpg)
![Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More - Image 2](https://m.media-amazon.com/images/I/817-3GBgC-L.jpg)
![Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More - Image 3](https://m.media-amazon.com/images/I/712351fywIL.jpg)
![Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More - Image 4](https://m.media-amazon.com/images/I/81adRVt7GjL.jpg)
![Flex Seal MAX, 17 oz, 2 Pack, White, Prevent Instant Leaks, Waterproof Rubber Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows and More - Image 5](https://m.media-amazon.com/images/I/71rHDTCIKtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable product.
*by B***A on 28 May 2026*

Package instructions suggest eye, nasal and skin protection. I just used this and while using protection, didn't find an issue. Product didn't spray excessively but covered what needed covered. Was easy to use and not alot of mess. No odor. Dried well and did fill the holes.

### ⭐⭐⭐⭐⭐ Ok
*by W***. on 6 June 2026*

Ok

### ⭐⭐⭐⭐⭐ Awesome stuff
*by J***K on 25 April 2026*

I’ve used this for years. True story: I have a 40 gallon trash can that is rain barrel. I noted that it always leaked down to specific point. A quick investigation and found a small hole at the level where the water was dropping down to. The hole was about the size of a pencil lead. I sprayed the hole with this stuff and it sealed the leak. That was 4 years ago and it is still holding water.

## Frequently Bought Together

- Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Paste, Half-Quart, White, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs
- Flex Tape, 4 in x 5 ft, Gray, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor Projects - Home RV Roof Plumbing and Pool Repairs

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**Shop now:** [https://www.desertcart.de/products/772112895-flex-seal-max-17-oz-2-pack-white-prevent-instant](https://www.desertcart.de/products/772112895-flex-seal-max-17-oz-2-pack-white-prevent-instant)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-06-15*