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![303 Marine Fabric Guard - 1 Gallon *Case of 4* [30674CASE]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/78279XL.jpg?v=1643854587)
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
303 Marine Fabric Guard - 1 Gallon *Case of 4* [30674CASE]Marine Fabric Guard 1 Gallon *Case of 4* 303 Fabric Guard is the only product recommended by fabric manufacturers to restore lost water repellency to fabrics. Resist water, even when youre on the water. 303 Fabric Guard creates a powerful shield to greatly increase repellency and protect against oil and water based stains. Spray it on outdoor leather seats, boat covers, awnings, Dacron sails and more. When applied to clean and dry fabrics, 303 Fabric
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 1517 reviews
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Product Reviews
★★★★★ 5
Just what I needed
Size: 8.26" x 5.63" x 2.24"
Great value and great quality
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfect fit
Size: 8.26" x 5.63" x 2.24"
A little difficult to access but the University of YouTube helped with that. Filter fit perfectly.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Easy replacement
Size: 8.26" x 5.63" x 2.24"
Reasonable price
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Kona Air Filter
Size: 9.33" x 6.29" x 2.08"
Very satisfied, it fit perfectly!
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Reviewed in the United States on March 31, 2026
★★★★★ 5
Engine air filters are important!
Size: 8.26" x 5.63" x 2.24"
Just like me and you breathing, your car performs better when it can breathe freely and cleanly.
My philosophy with an engine air filter is to replace with cheap and often. You can't control the quality of air coming into your system but you can control the filtering, so I'd rather replace the filter on an accelerated schedule with a cheap product than to invest into something more expensive and have it perform dirty for longer than it should.
For my Honda CRV 2024 Hybrid, this filter fits snuggly and performs well.
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Reviewed in the United States on December 1, 2025
