---
product_id: 62325932
title: "303 Marine Fabric Guard (1 Gallon)"
brand: "303 products"
price: "KSh86790"
currency: KES
in_stock: true
reviews_count: 7
category: "303 Products"
url: https://www.desertcart.co.ke/products/62325932-303-marine-fabric-guard-1-gallon
store_origin: KE
region: Kenya
---

# Safe for synthetic & natural marine fabrics Restores water repellency to factory-new levels Protects against water-based stains 303 Marine Fabric Guard (1 Gallon)

**Brand:** 303 products
**Price:** KSh86790
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your marine fabrics shipshape and stain-free—because your boat deserves the best!

## Quick Answers

- **What is this?** 303 Marine Fabric Guard (1 Gallon) by 303 products
- **How much does it cost?** KSh86790 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/62325932-303-marine-fabric-guard-1-gallon)

## 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

- • **Marine-Grade Safe:** Formulated to protect your investment without harming synthetic or natural fibers in harsh marine environments.
- • **Stain Shield Power:** Create an invisible barrier that fends off water-based stains, keeping your gear pristine.
- • **Trusted by Sunbrella:** Endorsed by the leading outdoor fabric manufacturer for unmatched reliability.
- • **Preserves Fabric Integrity:** No change to color, feel, breathability, or flammability—just pure protection.
- • **Factory-Fresh Water Repellency:** Revive your marine fabrics to their original water-resistant glory with every spray.

## Overview

303 Marine Fabric Guard is the only product recommended by Sunbrella and other top fabric makers to restore lost water repellency and protect against water-based stains. It safely revitalizes synthetic and natural marine fabrics without altering their color, feel, or breathability, ensuring long-lasting protection and a crisp, clean look even in tough marine conditions.

## Description

Product Description 303 Marine Fabric Guard is the only product recommended by and for Sunbrella, as well as other fabric manufacturers, to restore lost water and stain properties to fabrics. Resist water, even when you’re on the water. 303 Marine Fabric Guard creates a powerful shield to greatly increase water properties and protect against water-based stains. Spray it on fabric boat covers, awnings, Dacron sails and more! When applied to clean and dry fabrics, 303 Marine Fabric Guard restores lost water and stain properties to straight-from-the-factory levels. Keep all your favorite fabrics crisp and clean for years to come. Ingredients 303 Fabric Guard

Review: Keeps our boat looking good. - We apply this every year to the canvas cockpit enclosure of our boat. By sealing the fabric, we keep the cockpit dry, but also slow down the development of mold and stains on the canvas.
Review: Does what it says on the tin - I’ve tried several brands of products for waterproofing. This one isn’t cheap but it works, though it smells very much like it contains the same stuff as Fabsil.

## Features

- Flammable liquid and vapour.
- Harmful if swallowed.
- Harmful to aquatic life with long lasting effects.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- Strengthens and Restores Lost Water Properties For Marine Fabrics
- Recommended by Sunbrella, Leading Outdoor Fabric Manufacturer
- Protects Against Water-Based Stains
- Does Not Alter Fabric Color, Feel, Flammability, or Breathability
- Safe For Synthetic and Natural Fibers In Marine Environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000AY1W7 |
| Best Sellers Rank | 296,781 in Automotive ( See Top 100 in Automotive ) 17,035 in Car & Motorbike Care |
| Brand | 303 Products |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,202) |
| Date First Available | 8 Aug. 2012 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 3.05 kg |
| Item model number | 30674 |
| Manufacturer | Gold Eagle |
| Manufacturer part number | 30674 |
| Model | Fabric Guard |
| Product Dimensions | 12.7 x 17.78 x 27.94 cm; 3.05 kg |
| Special Features | Residue Free |

## Product Details

- **Brand:** 303 Products
- **Item form:** Spray
- **Item volume:** 128 Fluid Ounces
- **Material feature:** Fragrance Free
- **Number of items:** 1
- **Scent:** Unscented
- **Special feature:** Residue Free
- **Specific uses for product:** Marine fabric
- **Surface recommendation:** Fabric
- **Unit count:** 3785.4118 millilitre

## Images

![303 Marine Fabric Guard (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/71FrT2Mq8jS.jpg)
![303 Marine Fabric Guard (1 Gallon) - Image 2](https://m.media-amazon.com/images/I/715wu2kkOmS.jpg)
![303 Marine Fabric Guard (1 Gallon) - Image 3](https://m.media-amazon.com/images/I/716dxfRGJFS.jpg)
![303 Marine Fabric Guard (1 Gallon) - Image 4](https://m.media-amazon.com/images/I/71EdBm5Hq5S.jpg)
![303 Marine Fabric Guard (1 Gallon) - Image 5](https://m.media-amazon.com/images/I/81erUNhg8DL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the coverage per gallon?**
A: Boat Cover :
I have a 24 foot open bow boat. It took 2 gallons to fully saturate the bow cover and mooring cover. I used a pump sprayer. I wish it went further and I would have sprayed the other sides, but 1 application cost over $150 and probably saturated through to the other side anyway.

**Q: Can 303 be used in a washing machine**
A: I do not recall if it specifically states that it can or cannot be used in a washing machine. We have only used it to spray the outdoor furniture, i.e. fabric cushions, etc to make them resistant to rain and water. If used as directed rain and/or water will bead up and not penetrate the fabric cushions.

**Q: The description says it is for. Carpet.  Does that include household carpet?**
A: Yes you can use this on non-vinyl/plastic carpet. However it does produce a strong odor for 2-3 days after application, so if indoors you will want to apply it only on those days where you can open all doors, windows, etc. for adequate ventilation. In our case we often leave for the first night or so to avoid the odor. After adequate drying there is no residual smell nor any discoloration of materials. As for effectiveness, it is an excellent product that protects for several years. Also, you need to know that there are two similar products. One provides UV protection only. The other has a wax additive that adds waterproofing. We use the latter on all outdoor applications. Both have given us excellent protection aboard our sailboat. What else is there to say? We like and have used these two products for years. Good luck and may the wind favor your application.

**Q: Is this ok on vinyl**
A: this product is only for fabric.  Use 303 Products 30350 Aerospace Protectant for anything else: vinyl, leather, plastic, etc.  I have used both products and they perform great!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps our boat looking good.
*by M***N on 7 December 2025*

We apply this every year to the canvas cockpit enclosure of our boat. By sealing the fabric, we keep the cockpit dry, but also slow down the development of mold and stains on the canvas.

### ⭐⭐⭐⭐⭐ Does what it says on the tin
*by D***B on 21 May 2025*

I’ve tried several brands of products for waterproofing. This one isn’t cheap but it works, though it smells very much like it contains the same stuff as Fabsil.

### ⭐⭐⭐⭐⭐ Review
*by W***. on 16 February 2026*

I have used this product for several years and it continues to perform exceptionally!

## Frequently Bought Together

- 303 Products Marine Fabric Guard – Water Repellent & Stain Shielding Fabric Spray, Safe for All Outdoor Upholstery, Simple & Easy to Use, Protectant Spray for Boats, 1 Gallon
- 303 Products Multi-Surface Cleaner - Safely Cleans All Water Safe Surfaces, Including All Types of Fabric and Vinyl, Rinses Residue Free, Manufacturer Recommended, 1 Gallon (30570)
- 303 (30306) Marine UV Protectant Trigger Sprayer, 32 fl. Oz

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-21*