---
product_id: 264127521
title: "303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary"
brand: "303 products"
price: "€ 62.88"
currency: EUR
in_stock: true
reviews_count: 5
category: "303 Products"
url: https://www.desertcart.ie/products/264127521-303-products-marine-fabric-guard-restores-water-and-stain-repellency
store_origin: IE
region: Ireland
---

# Safe on all natural & synthetic fabrics Restores 100% factory-level water repellency Powerful stain resistance for spotless fabrics 303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary

**Brand:** 303 products
**Price:** € 62.88
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your outdoor style—stay dry, stain-free, and effortlessly protected!

## Quick Answers

- **What is this?** 303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary by 303 products
- **How much does it cost?** € 62.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/264127521-303-products-marine-fabric-guard-restores-water-and-stain-repellency)

## Best For

- 303 products enthusiasts

## Why This Product

- Trusted 303 products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Stain Shield:** Keep your cushions and upholstery spotless with a simple spray-on, unscented formula.
- • **Quick & Easy Application:** Spray evenly on clean, dry fabric and enjoy durable protection after just 12-24 hours curing.
- • **Factory-Fresh Water Defense:** Rejuvenate your outdoor fabrics to pristine waterproof performance recommended by Sunbrella.
- • **Trusted Quality for 40+ Years:** Join thousands of professionals who rely on 303’s premium marine-grade fabric guard.
- • **Universal Fabric Compatibility:** Protect everything from canvas to suede without altering color, texture, or breathability.

## Overview

303 Marine Fabric Guard is a 32oz premium spray that restores water repellency and stain resistance to outdoor fabrics at factory-new levels. Recommended by Sunbrella, it’s safe for all fabric types including natural and synthetic fibers, and maintains original color and breathability. Easy to apply and trusted for over 40 years, it’s the go-to solution for professionals and enthusiasts who demand durable, invisible protection for upholstery, cushions, umbrellas, and more.

## Description

303 MARINE FABRIC GUARD 32 OZ.

Review: コスパ最高！
Review: Excelente producto, fácil de aplicar e impermeabiliza a la perfección

## Features

- WATER REPELLENCY: Recommended by Sunbrella, a leading outdoor fabric manufacturer, 303 Marine Fabric Guard restores waterproof fabric to factory new levels when applied to clean & dry fabrics while also defending against spills.
- STAIN RESISTANCE: This powerful, unscented fabric protectant can be used to renew your fabric's shield against frustrating spots & stains. Simple & easy to use, 303 Marine Fabric Guard protects against water-based accidents keeping fabric spotless.
- VERSATILE: This fabric spray does not alter color, feel, flammability, or breathability. It is safe on all fabrics, as well as synthetic & natural fibers, including upholstery, cushions, umbrellas, suede, canvas for boat cleaning.
- DIRECTIONS: Use outdoors only. Clean surface & let dry before using product. Spray fabric until evenly wet & let dry. Do not oversaturate. Treated material must be protected from rain/dew until it is cured (12 – 24 hours dependent on temperature).
- Due to a recent formula issue, it may cause a white residue on your fabric. If your bottle batch code begins with 22361-23179, please do not use it, & contact the manufacturer for a full refund. Residue is removed by any fabric safe cleaner or soap.
- 303 DRIVEN BY QUALITY: For over 40 years, 303 Products have provided premium protection for all your needs along with superior customer service. Elevate your game with our Fabric Guard & experience the difference quality tools can make.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000221H08 |
| Batteries required | No |
| Clothing specialty | Residue-free |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,215) |
| Date First Available | 7 August 2012 |
| Finish types | Will Not Be Visible |
| Import designation | Made in the USA |
| Included components | 303 Marine Fabric Guard - 32oz (30604CSR) |
| Item Weight | 454 g |
| Item model number | 30604CSR |
| Item volume | 1 Fluid ounces |
| Product Dimensions | 30.48 x 25.4 x 30.48 cm; 453.59 g |
| Scent | Unscented |
| Specific uses | Exterior |

## Product Details

- **Brand:** 303 Products
- **Item form:** 303 Marine Fabric Guard
- **Material features:** Natural
- **Scent:** Unscented
- **Specific uses for product:** Exterior

## Images

![303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary - Image 1](https://m.media-amazon.com/images/I/61dUSmXxEoS.jpg)
![303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary - Image 2](https://m.media-amazon.com/images/I/61Hk4xtS7BL.jpg)
![303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary - Image 3](https://m.media-amazon.com/images/I/811YdpJdktS.jpg)
![303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary - Image 4](https://m.media-amazon.com/images/I/718T9Dxl+YS.jpg)
![303 Products Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR) Packaging May Vary - Image 5](https://m.media-amazon.com/images/I/613LCmS26BS.jpg)

## Questions & Answers

**Q: How much coverage per ounce**
A: 64 sq. ft....Required the whole 32 oz. spray for complete coverage.  Applied two slightly damp, cross-hatch coat coverage on an 8ftx8ft poly canvas Bimini top that was very much in need of treatment.   First rain beaded very nicely, but there were a couple of minor drip points, probably due to missed coverage. Will be applying another 32 oz treatment to ensure absolute leak free. Sprayer has option for stream or mist. Pleased with product.

**Q: If a fabric convertible top treated with 303 Fabric Guard is washed with 303 Cleaner or standard car shampoo, is the effective protection reduced?**
A: 303 Fabric Guard works best on untreated, not washed with fabric softener (Downey), tightly woven cotton fabric.  It will soak into the cotton and resist some detergent washing.  Your convertible top and Sunbrella fabric are already treated and this stuff will just sit on top and will wash away pretty easily.  303 works great on my Filson dry finish canvas jacket but washes off my Sunbrella outdoor seat cushions.  Any water repellant finish is ruined by fabric softener which persists in the fabric even after repeated rinsing so just hose off your outdoor seat cushions.

**Q: How does this work on personal items?  Like a wool coat?  I've heard rumors that it works, but I would love some first-hand accounts.**
A: I have not tried it on anything except my soft top convertable, I would think it would work just find, it does not leave any residue once it dries, it will smell for a day or so, but most repellents do.

**Q: Can you use this product on upholstery in a new car?  How does it compare with the Honda's "deal" of around $400-$450 for Fabri-Gard treatment by them**
A: Always Spot Test the fabric. I have used 303 Fabric Guard on canvas, boat carpet, indoor carpet, fabric and directly applied it to foam with no problems. Excellent water repellent.  Recommended for use by & on Sunbrella Material. A pleasant smelling light oily clear fluid that dries with no odor and no oily feel.  Can be sprayed, brushed, rolled and/or saturated. I suggest buying the gallon size. Not familiar with Honda's Fabric-Gard but For $400-$450 you could have a car seat or two recovered or replaced. Good Luck!

## Customer Reviews

### ⭐⭐⭐ Review
*by A***ー on 10 December 2019*

コスパ最高！

### ⭐⭐⭐⭐⭐ Review
*by M***. on 11 August 2023*

Excelente producto, fácil de aplicar e impermeabiliza a la perfección

### ⭐⭐⭐⭐⭐ Review
*by C***K on 18 November 2023*

Beuno

## Frequently Bought Together

- 303 Marine Fabric Guard - Restores Water and Stain Repellency To Factory New Levels, Simple and Easy To Use, Manufacturer Recommended, Safe For All Fabrics, 32oz (30604CSR)
- 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz
- 303 Multi-Surface Cleaner - Safely Cleans All Water Safe Surfaces - Ultimate Cleaning Power - Rinses Residue Free - Recommended By Sunbrella, 32 fl. oz. (30204)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*