---
product_id: 510872078
title: "Flex Seal Liquid Flood Protection, 2.5 gal, MAX, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More"
brand: "flex seal liquid"
price: "€ 925.58"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/510872078-flex-seal-liquid-flood-protection-2-5-gal-max-waterproof
store_origin: GR
region: Greece
---

# Waterproof up to 3ft Seals 1/8" gaps Easily removable Flex Seal Liquid Flood Protection, 2.5 gal, MAX, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More

**Brand:** flex seal liquid
**Price:** € 925.58
**Availability:** ✅ In Stock

## Summary

> 🌊 Don't let floods dampen your spirit—seal the deal!

## Quick Answers

- **What is this?** Flex Seal Liquid Flood Protection, 2.5 gal, MAX, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More by flex seal liquid
- **How much does it cost?** € 925.58 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/510872078-flex-seal-liquid-flood-protection-2-5-gal-max-waterproof)

## Best For

- flex seal liquid enthusiasts

## Why This Product

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

## Key Features

- • **Easy Removal:** Once the floodwaters recede, cleanup is a breeze.
- • **Complementary Use:** Designed to work in harmony with our other flood protection products.
- • **Versatile Application:** Brush, roll, or pour for seamless coverage on various surfaces.
- • **Ultimate Flood Defense:** Engineered to withstand water penetration for up to 14 days.
- • **Deep Penetration Technology:** Effectively fills gaps, cracks, and openings for maximum protection.

## Overview

Flex Seal Liquid Flood Protection is a waterproof, rubberized liquid designed to protect against flooding by sealing gaps and cracks. Verified by UL for no water penetration through 1/8" gaps at depths up to 3 feet for 14 days, it can be easily applied and removed, making it a versatile solution for flood defense.

## Description

Flex Seal Liquid Flood Protection, 2.5 gal, MAX, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More

## Features

- Verified by UL for No water penetration through 1/8" gaps at depths up to 3 feet, for 14 days.
- Flood Protection Liquid can be brushed, rolled, or poured directly onto the surface, or on top of our other Flood Protection products. Penetrates deep into gaps, cracks, and openings.
- Use as a final coat of protection to help seal any small pinholes or openings that may have been missed.
- Once floodwaters recede, our Flood Protection Liquid can be easily removed.
- Flood Protection Liquid should ALWAYS be used in combination with our other Flood Protection Products.
- For detailed “how-to” video instructions, please visit our site.
- Patent Pending for Products and Uses

## Product Details

- **Material:** Rubber
- **Brand:** Flex Seal Liquid
- **Style:** MAX, 2.5-gal
- **Item dimensions L x W x H:** 10.5 x 10 x 10 inches
- **Compatible Material:** Rubber

## Images

![Flex Seal Liquid Flood Protection, 2.5 gal, MAX, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More - Image 1](https://m.media-amazon.com/images/I/61xyZAMRxcL.jpg)

## Available Options

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

## Frequently Bought Together

- Flex Seal Liquid Flood Protection, 2.5 gal, MAX, Waterproof Rubberized Liquid, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More
- Flex Tape Flood Protection, 3.75 in x 50 ft, MAX, Waterproof Rubberized Tape, Removable, Use on Windows, Doors, Garage Doors, Casings, Thresholds, Conduits, Vents, Ducts
- Flex Paste Flood Protection, 9 oz Cartridge, 1-Pack, Waterproof Rubberized Paste, Removable, Use on Windows, Doors, Garage Doors, Seams, Casings, Thresholds, Conduits, Vents, Ducts, and More

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**Shop now:** [https://www.desertcart.gr/products/510872078-flex-seal-liquid-flood-protection-2-5-gal-max-waterproof](https://www.desertcart.gr/products/510872078-flex-seal-liquid-flood-protection-2-5-gal-max-waterproof)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-07*