---
product_id: 155604279
title: "FloodSax FS20R Sandless Sandbag Water Absorbent Flood Barrier, 19\" x 20\", White, 20 Pack"
brand: "floodsax"
price: "$855"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/155604279-floodsax-fs20r-sandless-sandbag-water-absorbent-flood-barrier-19-x
store_origin: NZ
region: New Zealand
---

# Absorbs 5.8 gallons 10-year shelf life Inflates in 3 mins FloodSax FS20R Sandless Sandbag Water Absorbent Flood Barrier, 19" x 20", White, 20 Pack

**Brand:** floodsax
**Price:** $855
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay dry, stay safe—FloodSax has your back!

## Quick Answers

- **What is this?** FloodSax FS20R Sandless Sandbag Water Absorbent Flood Barrier, 19" x 20", White, 20 Pack by floodsax
- **How much does it cost?** $855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/155604279-floodsax-fs20r-sandless-sandbag-water-absorbent-flood-barrier-19-x)

## Best For

- floodsax enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Perfect for homes, businesses, and emergency situations—wherever water strikes!
- • **Rapid Response:** Inflates in just 3 minutes for immediate protection.
- • **Heavy-Duty Absorption:** Each bag absorbs up to 5.8 gallons of water, keeping your environment safe.
- • **Ultimate Flood Defense:** Transform your space into a fortress against water damage!
- • **Innovative Stackability:** Designed with a 9-section layout for easy storage and deployment.

## Overview

The FloodSax FS20R Sandless Sandbag is a revolutionary water absorbent flood barrier that inflates in just 3 minutes, providing superior protection against flooding disasters. Each bag absorbs up to 5.8 gallons of water and features a 10-year shelf life, making it an essential tool for both residential and commercial use. Its innovative design allows for easy stackability and versatility in various emergency situations.

## Description

FloodSax FS20R Sandless Sandbag Water Absorbent Flood Barrier, 19" x 20", White, 20 Pack

## Features

- Sandless Sandbags: These compact, lightweight sandbags work as a superior flood wall barrier protection and absorbent pad in just 3 minutes. Simply add freshwater and each flood bag inflates from 1 lb to 50 lbs
- Superior Protection: These heavy duty 19 x 20 inch bags absorb up to 5.8 gallons and are perfect for indoor or outdoor use to prevent flooding disasters and home or commercial liquid damage
- Innovative Design: These water absorbent flood control barriers feature a 9 section design for ultimate stackability. Made of industrial grade super absorbent polymer crystals and interwoven natural fills
- Versatile and Long Lasting: Vacuum sealed with a 10 year shelf life, FloodSax are ideal for leaky toilets and water heaters, broken pipes, basements and more. They fit well against doors, sliders, windows and grates.
- Flood Solutions: Our patented technology provides superior protection against storm flooding disasters, indoor water leaks, or liquid damage. Try our mobile flood barriers, door barriers and flood gates

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Flood Sax |
| Part Number | FS20R |
| Product Dimensions | 25.4 x 46.99 x 55.88 cm; 4.08 kg |
| Item model number | FS20R |
| Size | 20 Pack |
| Colour | White |
| Item Package Quantity | 1 |
| Included Components | FloodSax Instant Self-Inflating Sandless Sandbags/Water Absorbent Pads, 19 by 20-Inch Bags (Pack of 20) |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 4.08 kg |

## Images

![FloodSax FS20R Sandless Sandbag Water Absorbent Flood Barrier, 19" x 20", White, 20 Pack - Image 1](https://m.media-amazon.com/images/I/51J2RWLtgWL.jpg)

## Available Options

This product comes in different **Colour Name, Size name** options.

## Questions & Answers

**Q: Can these be reused once they dry from their first use?**
A: They fill up like a huge pillow so we haven'tt reused them. I don't think they are reusable but let me tell you they are great with any and all leaks and floods.

**Q: they show these on Prime but then it shows delivery 1 to 2 months, is that right?**
A: I received mine right away, but that was a year ago.

**Q: Can they be placed and left as a permanent solution**
A: Mine have been in same place for months with no problem.

**Q: This is advertised as having a 10 year shelf life but the package I received clearly notes only 5 years. Did I get an older version of the product?**
A: Hello,

There is as 5 year warranty on the product, but the product has a 10 year shelf life if kept dry.

## Frequently Bought Together

- FloodSax FS20R Sandless Sandbag Water Absorbent Flood Barrier, 19" x 20", 20 Pack, White, 20 Count
- Quick Dam QD65-2 5' Barrier Water Flood Dam Bags, 2 Pack, Black
- Quick Dam Flood Bags 12-inch x 24-inch, 20/Box (QD1224-20)

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**Shop now:** [https://www.desertcart.nz/products/155604279-floodsax-fs20r-sandless-sandbag-water-absorbent-flood-barrier-19-x](https://www.desertcart.nz/products/155604279-floodsax-fs20r-sandless-sandbag-water-absorbent-flood-barrier-19-x)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-05*