---
product_id: 314362752
title: "Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More"
brand: "flex seal"
price: "$1683"
currency: MXN
in_stock: true
reviews_count: 6
category: "Flex Seal"
url: https://www.desertcart.mx/products/314362752-flex-seal-14-oz-clear-stop-leaks-instantly-transparent-waterproof
store_origin: MX
region: Mexico
---

# Instant leak stop Heat & cold resistant Flexible rubberized coating Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

**Brand:** flex seal
**Price:** $1683
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it, forget it—flexible protection that keeps up with your life!

## Quick Answers

- **What is this?** Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent 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?** $1683 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/314362752-flex-seal-14-oz-clear-stop-leaks-instantly-transparent-waterproof)

## 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

- • **Invisible protection:** Dries clear for a seamless, paintable finish that blends anywhere
- • **Seal leaks in seconds:** Spray on and watch cracks vanish with a watertight shield
- • **Versatile application:** Perfect for gutters, roofs, RVs, windows, and even creative projects
- • **Weatherproof resilience:** No sagging in summer heat, no cracking in winter chill—durability you can trust
- • **Long-lasting flexibility:** Stays pliable for years, adapting to surfaces without peeling or cracking

## Overview

Flex Seal 14 oz Clear Spray is a transparent, waterproof rubberized sealant that instantly stops leaks by penetrating cracks and holes. It dries to a flexible, durable coating that resists extreme temperatures without sagging or cracking. Ideal for a wide range of surfaces including gutters, roofs, RVs, and windows, it can be painted over and protects against corrosion, making it a must-have for quick, reliable repairs and creative projects.

## Description

Flex Seal Spray Rubber Sealant Coating, 14-oz, Clear

Review: Ca - Not worth it
Review: Me fue útil exactamente para lo que quería, tenía una fuga en una tubería compleja del lavabo, por mucho que use silicon normal no secaba a tiempo, con este producto solo tuve que rociar dos veces, dos capas para asegurarme que quedara y la fuga ya no existe por el momento. Recomiendo usar dos o tres veces sobre la zona que necesiten, huele bastante así que traten de no estar encerrados o ventilar el area y parece duradero hasta ahora. Tener en cuanta que son fisuras pequeñas o algo que no agregue mucha tensión, ya que al ser spray las capas que pone son delgadas.

## 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 Transparent, Watertight, Flexible, Rubberized Coating. Stays Flexible and Pliable; lasts for 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, RVs, Campers, Roof Repairs, Skylights, Windows, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ECGTK4K |
| Best Sellers Rank | #38,897 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #228 in Hardware Sealers |
| Item model number | FSCL20 |
| Manufacturer | Swift Response, LLC |
| Product Dimensions | 24.13 x 6.35 x 6.35 cm; 521.63 g |

## Product Details

- **Brand:** Flex Seal
- **Item dimensions L x W x H:** 24.1 x 6.4 x 6.4 centimeters
- **Item weight:** 522 g
- **Material:** Rubber
- **Style:** Liquid Rubber or Caulking

## Images

![Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent 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/31Cee9Ya4gL.jpg)
![Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 2](https://m.media-amazon.com/images/I/414afDIximL.jpg)
![Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 3](https://m.media-amazon.com/images/I/41huj5oo-ML.jpg)
![Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 4](https://m.media-amazon.com/images/I/41sS+fobyAL.jpg)
![Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 5](https://m.media-amazon.com/images/I/511scN0t4jL.jpg)

## Questions & Answers

**Q: Will this work on my neighbors wind chime?  Im hoping to add a little bit once every week or so.**
A: lol...I assume your goal is to "cushion" the noise from your neighbors wind chimes.(?)  In that regard, I'd say yes. the flex seal would do that.  It leaves a rubbery/plastic sort of seal on whatever you put it on.  But it might show-up a little glossy or change the color of the chimes in doing so.  Would like to a bird on the fence watching that covert activity! ;)

**Q: Does the clear color actually dry clear?**
A: Flex Seal Clear does dry clear if you spray thin even coats,  however if you spray very thick and multiple coats it might not be completely transparent.

**Q: does the surface need to be "clean and dry" ?**
A: I bought a can of this to seal a crack in a concrete laundry tube in my basement.  The surface was dry, but not especially clean (I did nothing special to clean it).  I sprayed the cracked area once, let that dry and then another light spraying.  The water leakage that had occurred before was stopped.  The stuff did the trick.

**Q: I have a leak in the tank of a ceramic toilet at the inlet valve will this seal the crack?**
A: I’ve used this to seal cracked toilet tanks and it’s held for over a year. I have wall hung toilets so super expensive to replace, this is a much cheaper alternative.

## Customer Reviews

### ⭐ Ca
*by W***8 on 7 February 2023*

Not worth it

### ⭐⭐⭐⭐⭐ Review
*by E***C on 2 April 2022*

Me fue útil exactamente para lo que quería, tenía una fuga en una tubería compleja del lavabo, por mucho que use silicon normal no secaba a tiempo, con este producto solo tuve que rociar dos veces, dos capas para asegurarme que quedara y la fuga ya no existe por el momento. Recomiendo usar dos o tres veces sobre la zona que necesiten, huele bastante así que traten de no estar encerrados o ventilar el area y parece duradero hasta ahora. Tener en cuanta que son fisuras pequeñas o algo que no agregue mucha tensión, ya que al ser spray las capas que pone son delgadas.

### ⭐⭐⭐⭐⭐ Review
*by O***K on 6 October 2025*

Works as described in sealing leaks in plumbing. Can be painted over if needed but the clear cover does away with as real need to. This is not a flame retardant however.

## Frequently Bought Together

- Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent 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, Clear, 6.6 oz, 1-Pack

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**Shop now:** [https://www.desertcart.mx/products/314362752-flex-seal-14-oz-clear-stop-leaks-instantly-transparent-waterproof](https://www.desertcart.mx/products/314362752-flex-seal-14-oz-clear-stop-leaks-instantly-transparent-waterproof)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-10*