---
product_id: 679648714
title: "14 oz, 2-Pack, Brown, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More"
brand: "flex seal"
price: "€ 107.51"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/679648714-14-oz-2-pack-brown-stop-leaks-instantly-waterproof-rubber
store_origin: GR
region: Greece
---

# Watertight, flexible rubberized seal Heat & cold resistant, no cracking 14 oz x 2-pack for extended use 14 oz, 2-Pack, Brown, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

**Brand:** flex seal
**Price:** € 107.51
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it, forget it—flexible protection that lasts!

## Quick Answers

- **What is this?** 14 oz, 2-Pack, Brown, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More by flex seal
- **How much does it cost?** € 107.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/679648714-14-oz-2-pack-brown-stop-leaks-instantly-waterproof-rubber)

## 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

- • **Paintable Finish:** Once dry, customize with any paint color to blend seamlessly with your surfaces.
- • **Flexible & Durable:** Rubberized coating stays pliable for years, adapting to any surface movement.
- • **Instant Leak Stopper:** Spray on and seal leaks fast—no waiting, no mess.
- • **Versatile Application:** Perfect for gutters, roofs, RVs, wood, skylights, windows, and creative projects.
- • **All-Weather Protection:** Withstands extreme heat and freezing cold without sagging or peeling.

## Overview

Flex Seal 14 oz 2-pack is a waterproof rubber spray sealant designed to instantly stop leaks by forming a flexible, durable coating. It works on wet or dry surfaces, resists extreme temperatures without cracking or peeling, and can be painted over for a seamless finish. Ideal for a wide range of repairs from gutters to RVs, it offers long-lasting protection and versatility for both professional and DIY use.

## Description

Flex Seal

## Features

- The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color
- Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable; lasts many years
- Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies
- Protects surface from corrosion, can be used on wet or dry surfaces
- Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold
- Perfect for Gutters, Wood, RV, Campers, Roof Repairs, Skylights, Windows, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W5Y2WQY |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #465 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Hardware Sealers |
| Brand | Flex Seal |
| Color | Brown |
| Customer Reviews | 4.5 4.5 out of 5 stars (38,347) |
| Date First Available | April 15, 2015 |
| Global Trade Identification Number | 00810129871944 |
| Included Components | Flex Seal Spray Rubber Sealant Coating, 14-oz, Brown (2 Pack) |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid, Spray |
| Item Package Quantity | 2 |
| Item Weight | 1.75 pounds |
| Item dimensions L x W x H | 9.5 x 2.5 x 2.5 inches |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Measurement System | US |
| Number of Items | 2 |
| Part Number | FSBRNR20 |
| Product Dimensions | 9.5 x 2.5 x 2.5 inches |
| Size | 14 oz (Pack of 2) |
| Style | FSBRNR20-2PK |
| Surface Recommendation | Roof,Windows,Wood |
| UPC | 810129871944 |
| Unit Count | 28.0 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Material:** Rubber
- **Brand:** Flex Seal
- **Style:** FSBRNR20-2PK
- **Item weight:** 28 Ounces
- **Item dimensions L x W x H:** 24.1 x 6.4 x 6.4 centimeters

## Images

![14 oz, 2-Pack, Brown, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/61QVsxRtWML.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can it be used to fix a slit on a hot tub cover?**
A: Thank you for reaching out!
Many people have had success in situations such as this.
To ensure you apply Flex Seal Spray correctly follow the steps below:
Many people have had success in situations such as this.
1. Make sure the surface is clean and dry.
2. Shake well and spray using even, sweeping motion. 
3. Spray a larger area than area where the leak is and feather the edges.
4. Let it dry completely (may take up to 24-48 hrs to cure).
5. Apply several, even coats until all the cracks and holes have been filled.

If you have any other questions, please feel free to reach out to us again.
Lucas - Customer Care at Flex Seal Products 
(Swift Response The makers of Flex Seal)

**Q: Can you paint over it?**
A: No, paint wouldn't adhere well as it creates a slick surface

**Q: Can it be used inside a  pond that is leaking?   Will it do OK under water all the time?**
A: I used it in a birdbath to try and keep the water from evaporating so fast but it eventually breaks down from the Sun and water. I wouldn't recommend it.

**Q: Would this work for a leaky gutter?**
A: Many people have had great success using Flex Seal on gutters.

## Frequently Bought Together

- Flex Seal, 14 oz, 2-Pack, Brown, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 1-Pack

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**Shop now:** [https://www.desertcart.gr/products/679648714-14-oz-2-pack-brown-stop-leaks-instantly-waterproof-rubber](https://www.desertcart.gr/products/679648714-14-oz-2-pack-brown-stop-leaks-instantly-waterproof-rubber)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*