---
product_id: 48138699
title: "Fabsil GRFAB41 Aerosol Spray on Proofer - 600ml, Packaging may vary"
brand: "fabsil"
price: "€ 17.34"
currency: EUR
in_stock: true
reviews_count: 12
category: "Fabsil"
url: https://www.desertcart.sk/products/48138699-fabsil-grfab41-aerosol-spray-on-proofer-600ml-packaging-may-vary
store_origin: SK
region: Slovakia
---

# 600ml high-coverage aerosol Silicone-based water repellency UV absorber for sun protection Fabsil GRFAB41 Aerosol Spray on Proofer - 600ml, Packaging may vary

**Brand:** fabsil
**Price:** € 17.34
**Availability:** ✅ In Stock

## Summary

> 💦 Stay dry, stay adventurous — waterproof your world with Fabsil!

## Quick Answers

- **What is this?** Fabsil GRFAB41 Aerosol Spray on Proofer - 600ml, Packaging may vary by fabsil
- **How much does it cost?** € 17.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48138699-fabsil-grfab41-aerosol-spray-on-proofer-600ml-packaging-may-vary)

## Best For

- fabsil enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Defense:** Colorless and odorless finish keeps your gear looking fresh and natural.
- • **Sun-Smart Formula:** Built-in UV inhibitors guard against sun damage for longer-lasting gear.
- • **Ultimate Outdoor Shield:** Spray-on protection that revives and extends your tent’s life.
- • **Trusted by Pros & Adventurers:** 40+ years of heritage delivering reliable waterproofing performance.
- • **Universal Fabric Compatibility:** Works seamlessly on all outdoor fabrics—no exceptions.

## Overview

Fabsil GRFAB41 is a 600ml aerosol silicone-based waterproofer designed for all outdoor fabrics. It delivers a colorless, odorless, and durable water-repellent finish enhanced with UV absorbers to protect against sun damage. Trusted for over 40 years, it extends the life of tents and outdoor gear, ensuring reliable protection in wet and sunny conditions.

## Description

From the manufacturer Fabsil Universal Protector An easy and effective way to waterproof your tent, awning, and marquee. + Replicates the original water-repellent finish applied to outdoor products. + Versatile - works on any outdoor fabric. + Includes UV inhibitors to help protect against sun damage. Nothing takes the fun out of camping like a leaking tent. Fortunately, Fabsil can help. Fabsil Universal Protector Liquid replicates the original water-repellent finish found on all kinds of outdoor gear and equipment, and can help keep you dry in even the wettest weather. Trusted by professionals and outdoor enthusiasts for years, Fabsil Universal Protector is a high-performance, silicone-based waterproofing treatment, suitable for use on tents, boat covers, parasols, garden chairs, and umbrellas. About Fabsil With a heritage spanning over 40 years, Fabsil is an outdoor brand dedicated to providing unrivalled performance and relentless excellence. One of three brands owned and managed by Grangers International, Fabsil is passionate about traditional British weather, and how best to avoid it. The brand helps provide total product protection to all explorers, adventurers, and outdoor enthusiasts, whatever the weather.

Review: Top item - Very good product, worked perfectly, top quality, good price
Review: Great stuff - Great stuff and waterproofs garments well. Used as directed and the water now rolls off the jackets. So easy to use and good value. Leaves no visible residue. Seems durable too.

## Features

- Causes serious eye irritation.
- Extremely flammable aerosol.
- May cause drowsiness or dizziness.
- Pressurised container: May burst if heated.
- Repeated exposure may cause skin dryness or cracking.
- Spray on Silicone-based proofer^Simple to use^Suitable for all fabric types

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XY9NVU |
| Best Sellers Rank | 1,935 in DIY & Tools ( See Top 100 in DIY & Tools ) 18 in Spray Paint (DIY & Tools) |
| Brand | Fabsil |
| Brand Name | Fabsil |
| Colour | Colorless |
| Colour Code | Transparent |
| Container Type | Aerosol can |
| Coverage | Plastics |
| Customer Reviews | 4.4 out of 5 stars 5,567 Reviews |
| Dry Time In Hours | 24.0 |
| Finish Type | Flatt / Matte |
| Finish type | Flatt / Matte |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 05016652000461 |
| Included Components | Waterproofing Spray |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | False |
| Item Form | Aerosol |
| Item Type Name | Fabsil Waterproofer |
| Item Volume | 400 Millilitres |
| Item Weight | 0.35 Kilograms |
| Item volume | 400 Millilitres |
| Manufacturer | Fabsil |
| Model Name | Fabsil Silicone Spray Universal Protector (400ml) |
| Model Number | GRFAB41 |
| Paint Type | Watercolour |
| Part Number | 822008 |
| Product Warranty | 2 Year Manufacturer |
| Size | 600 ml (Pack of 1) |
| Special Features | UV Resistant |
| Special feature | UV Resistant |
| Specific Uses For Product | Fabric (Interior/Exterior) |
| Surface Recommendation | Fabric |
| Unit Count | 600.0 millilitre |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Fabsil
- **Colour:** Colorless
- **Finish type:** Flatt / Matte
- **Item volume:** 400 Millilitres
- **Paint type:** Watercolour
- **Size:** 600 ml (Pack of 1)
- **Special feature:** UV Resistant
- **Specific uses for product:** Fabric (Interior/Exterior)
- **Surface recommendation:** Fabric
- **Unit count:** 600.0 millilitre

## Images

![Fabsil GRFAB41 Aerosol Spray on Proofer - 600ml, Packaging may vary - Image 1](https://m.media-amazon.com/images/I/61qWiqVL0-L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this waterproof a fishing umbrella ?**
A: I'm not sure but I don't see why not if it waterproofs rain jackets.

**Q: What is the coverage of fabric per square meter?**
A: that depends on the type of fabric that you are trying to seal, for instance a nylon fly sheet will need less per square meter than a motorcycle jacket, if you wish to re-waterproof a coat you may want to use a wash in solution rather than the spray tin. either way read the instructions first.

**Q: Will this waterproof a Kipling bag?**
A: I can't comment as I have no idea what the bag is made from but the spray is effective on most materials for outdoor use. The product details should give you a better idea.

**Q: Could you use this on a sofa?**
A: I think this fabric spray is for use on items that are used outside, such as tents, coats, walking boots etc.  Perhaps you could find out more from their website.
Using this spray indoors would not be a good idea as the smell is very strong and should be used in a well ventilated place.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top item
*by R***1 on 10 September 2026*

Very good product, worked perfectly, top quality, good price

### ⭐⭐⭐⭐⭐ Great stuff
*by V***Y on 19 September 2026*

Great stuff and waterproofs garments well. Used as directed and the water now rolls off the jackets. So easy to use and good value. Leaves no visible residue. Seems durable too.

### ⭐⭐⭐⭐ I Recommend it
*by K***G on 4 January 2017*

First and foremost I chose this product because of its size. I think it is one of the biggest (if not the biggest) spray it that price range, which automatically makes it a good value for money. As far as performance, it does what every other similar product does. Don't expect in any case to have waterproof shoes or clothes for ever, they will just be water resistant for a fairly good amount of time. I only used it on shoes and I am quite satisfied with the results. I found the results a bit better when I sprayed three layers after a 10 minute gap in between. In my experience the shoes stay water resistant for at least a month of every day use in the worst weather (scotish rain almost every day). The spay worked fairly good even on my all-star which now can handle relatively easy light rain. All in all, it is a good valued for money product and I do recommend it.

## Frequently Bought Together

- Fabsil GRFAB41 Aerosol Spray on Proofer - 600ml, Packaging may vary
- Fabsil GRFAB61 Seam Sealer | 30ml | Repairs Tears and Damaged Seams for Tents and Outdoor Equipment
- Grangers Waterproof Fabsil GOLD Silicone Concentrate, 1 lt UK,Black

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-10-12*