What Is The Difference between 303 Fabric Guard And 303 Marine Fabric Guard

What Is The Difference between 303 Fabric Guard And 303 Marine Fabric Guard- Explained


303 is known for its wide range of protective products. 303 fabric guard spray and 303 marine fabric guard are two of the prominent ones. Although they may sound the same, both of them are a bit different.

So, what is the difference between 303 fabric guard and 303 marine fabric guard?

There’s no absolute difference between 303 fabric guard and 303 marine fabric guard. Both the products serve the same purpose. However, 303 marine fabric guard can be used for boats. And so, it outperforms the latter in terms of water resistance.

Both the products are quite amazing in their own field. 

We’ve dived into the details of each in the article below. So if you have a bit of time, then keep on reading. 

Let’s get started.

Is There A Difference Between 303 Fabric Guard and 303 Marine Fabric Guard?

No, there’s no definite difference between the 303 fabric guard and the 303 marine fabric guard. Both the sprays are meant to act as a protective layer that provides resistance against soiling. Both synthetic and natural fibers are suitable for their use. 

The 303 fabric guard was released prior to the 303 marine fabric guard. The 303 fabric guard is suitable for cushions, upholstery, life jackets, umbrellas, suede, canvas, and other outdoor materials. 

Although they have the same blueprint, 303 marine fabric guard caters to marine purposes. This means it is suitable for use on fabric boats covers, awnings, bimini tops, umbrellas, etc. It also is more likely to be water-resistant than the 303 fabric guard. 

Now that we know the difference, let’s dive into the similarities. 

Factors Similar Between 303 Fabric Guard And 303 Marine Fabric Guard

Now you know that 303 fabric guard and 303 marine fabric guard are not that different. It’s no debate unlike the startron vs stabil. But what makes them so similar?

Let’s dive into their properties. And let’s see what makes them so much alike. Check it out-

Boosts Protection Against External Factors

303 introduced its line of fabric guard sprays to protect the fabric from external damage. Both the products in question do this job wonderfully. They provide a powerful unscented protective layer. That does not alter the color nor the texture of the fabric. 

Both the fabric guard provides protection to both synthetic and natural fabrics. They provide a strong protective odorless coating when applied to clean and dry materials. They will act as good bilge paint for your fabric. That is by protecting it against the external environment.

Water and stain repellency is restored to factory-new levels. It will significantly increase stain resistance to both water and oil-based stains.

The 303 Marine Fabric Guard offers excellent soiling resistance. It resists water even when you’re on the water. It offers more water resistance than the 303 fabric guard. 

Ensures Excellent Fabric Condition 

Both the 303 fabric sprays do not alter the condition of the fabric that it is used on. Sunbrella recommends 303 sprays as the only protection spray for their products. It is also preferred by various other companies. 

Both fabric guards keep fabrics dry and colorfast. It has no effect on the color, flammability, or breathability of the cloth. Rather it helps increase the resistance power of the fabric. As a result, you can utilize it without worry. It rather prolongs the lifespan of your products.

They are perfect to be used on fabric boat covers or bimini tops. Especially 303 marine fabric guard. So it’s a great option for boats like the quality props for 4.3 Mercruiser

If you get a new bimini top for your boat, you can preserve its newness with this spray. If you are looking for new bimini tops, here are a few you can try. 

Product 1
Product 2

Make sure to treat them with the 303 marine fabric guard to keep them new and crisp.

Application on Materials

The application method for both 303 fabric guard and 303 marine guard is the same. 

You must make certain that the fabric is clean and dry. So if you are thinking of using it on your fabric couch, you need to clean it properly. Then start with the application. Here’s how to do it – 

  1. Treat fabrics in warm temperatures, at least 70 degrees or warmer, for optimal results. Apply either of the sprays under the full sun. 
  2. Spray the surface cloth uniformly until it is moist, overlapping sprayed regions.
  3. For 303 fabric guard allow 6-12 for the fabric to dry done completely. For marine fabric guard, allow 12-24 hours for the fabric to dry.
  4. Let it dry in a clean and dry environment till the treated material is entirely healed. It must also be sheltered from rain and dew.
  5. Note, that the product liquid and spray are combustible. So keep the product and treated material away from heat, sparks, and open flames until they are completely dry.

These are all the common grounds between both 303 fabric guard and 303 marine fabric guard. At the end of the day, both of the products are powerful protectants for fabrics. So either will give you the results you want. 

Which Fabric Guard Is The Best for You? 

Both the fabric guards are quite the same. But we definitely recommend using a 303 marine fabric guard if you’re looking for something for your boat. Since 303 marina guard is made to serve that purpose.

If you want to use it for any other reasons, go for a 303 fabric guard. You can still use it for jackets, or any other fabric to resist water. But it won’t be as effective as 303 marine fabric guard.


Question: Does the 303 Fabric Guard have UV protection?

Answer: No, the 303 Fabric Guard does not give direct UV protection. It does, however, give outdoor materials a layer of water repellency and stain protection. Which retains their original UV resistance. This contributes to the fabric’s longevity.

Question: How long does a fabric guard last? 

Answer: Fabrics that are kept clean and maintained between treatments will last the longest. The fabric guards by 303 treatment can last up to three years.

Question: How long does it take 303 Fabric Guard to dry?

Answer: It takes 8-12 hours for 303 fabric guards to dry completely. A drying period of 12 to 24 hours is advised when used on carpets. On wood finishes, vinyl, plastics, and metals, overspray should be avoided. Any overspray should be cleaned up with a dry absorbent cloth right away.


Now you know what is the difference between 303 fabric guard and 303 marine fabric guard. As a result, you can choose which one you require.

We hope you found this post useful.

Thank you for being patient and staying with us till the end.

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