















💦 Stay dry, stay ahead — waterproof your world with FS-75!
The HLS Supplies 1L FS-75 Fabric Sealer is a premium, water-based waterproof spray designed to protect a wide range of fabrics from water and oil damage. Ideal for outdoor gear like tents, awnings, and boat covers, it offers easy application with a safe, solvent-free formula. Available in multiple sizes and manufactured in the UK, FS-75 ensures long-lasting, high-performance fabric protection for both casual and professional use.











| ASIN | B09C8SNXTT |
| Best Sellers Rank | 7,149 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 64 in Waterproofing & Cleaning |
| Colour | Transparent |
| Customer Reviews | 4.3 4.3 out of 5 stars (347) |
| Date First Available | 10 Aug. 2021 |
| Item Weight | 1 kg |
| Manufacturer | HLS Supplies |
| Material | Acrylic |
| Product Dimensions | 24.5 x 8.2 x 8.2 cm; 1 kg |
| Style | 1L |
| Volume | 1 Litres |
A**R
Worked well
Very easy to use and dried welll. Kept all the rain out
M**Y
Great for cotton bags
Use it to waterproof crossbody bags I make!
F**R
Easy to apply and dried quickly
Easy to apply and seems to work well. I applied 2 coats to a jacket, but the second wasn't really required and just ran off the surface.
J**Y
Does it make the fabric waterproof. Yes it does.
We needed to wait for good weather to apply the sealer and we did complete the cover on our gazebo. Since applying we had the storm and the fabric coped very well. Thank you
P**S
Works
Work on boat tsrp
B**I
Great Water Proofer
The product is really effective if done following product instruction of use. It really protects from water and dirt. Moneys worth.
J**N
Exceptional waterproofing product
I have to say i've tried lots of different waterproofing formulas and agents ,this one is by far the best I have ever used ,applied after cleaning with hls canvas tent cleaner ,via a pump handheld spray gun . It was beautifully visible with the next rain a week or so later just ran off the entire areas treated. Exceptional waterproofing product .
J**D
Reasonable product.
Used This relatively expensive 'sealer' on a couple of coats.. has, at best, showerproofed them. NOT waterproofed.. which, from my exp' seems about par for the product of its type.
Trustpilot
1 week ago
2 weeks ago