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USA
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- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
For Your Every Summer RSVP, with Code: SUMMER15
Description
S-1 Clear Penetrating Epoxy Sealer - QuartSystem ThreeS 1 is a two part clear, penetrating, waterproof, epoxy sealer. It is completely waterproof and suitable for use above and below the waterline. If you are doing any kind of outdoor project or build boat or Adirondack chair, sealing the wood prior to assembly or even after means the wood will move less and water will be less likely to get underneath the finish, which will prevent mold and mildew from growing and destroying your finish and
System Three®S-1 is a two-part clear, penetrating, waterproof, epoxy sealer. It is completely waterproof and suitable for use above and below the waterline. If you are doing any kind of outdoor project or build – boat or Adirondack chair, sealing the wood prior to assembly or even after means the wood will move less and water will be less likely to get underneath the finish, which will prevent mold and mildew from growing and destroying your finish and wood. Trust us, Spar Varnish and any outdoor rated finish is not enough, so do what savvy boatbuilders do and put this down first. Your finish and furniture will last a lot longer.
Features:
- Simple 1:1 mix ratio
- Ready-to-use viscosity, no thinning required
- Excellent wetting properties on most surfaces
- Long pot life
- Waterproof
- Strong adhesion to most substrates with minimal surface preparation
- Remains flexible in cold temperatures
- No sanding required between coats up to 24 hours
- Resistant to salt air and water, and mild acids, alkalis, chemicals and solvents
Specifications:
- Size: Quart
- Color: Clear
- Mix Ratio by Volume (Resin: Hardener): 1:1
- Mixed Ratio by Weight (Resin: Hardener): 100:94
- Mixed Viscosity: 42 CPS
- Type: Two-part epoxy sealer
- Interior/Exterior Use:
- Recommended Use:
- Solids by Volume: 50%
- Application Method: Brush, roll or spray
- Application Temperature Range: 60°F to 90°F
- Maximum Service Temperature: -4°F to 160°F
- Pot Life @ 70°F: 24 hours
- Dry Time - Tack-free @ 77°F: 4-6 hours
- Dry Time - Recoat Without Sanding @ 70°F: 12-24 hours
- Dry Time - Full Cure @ 77°F: 7 days
- Coverage (wet) @ 250 microns (10 mils): 75 sq.ft.
- VOC: 650 g/L
- Clean Up: lacquer thinner or denatured alcohol
What's Included:
- (1) S-1 Clear Penetrating Epoxy Sealer - Part A - Epoxy Resin - 1 Pint
- (1) S-1 Clear Penetrating Epoxy Sealer - Part B - Hardener - 1 Pint
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
It's not easy to change the filter but I do it.
It works & helps save gas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
★★★★★ 5
Great quality, price and fit!
Size: size for KONA/SOUL
Good quality and fit! Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
2022 Outback 2.5
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Fits with no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Perfect fit for 2018 grand touring
Size: size for 6 Turbo/CX5 Turbo
It fit perfectly in my 2018 Mazda 6 Grand Touring. I replaced both filters & had no issues installing them. They feel really well made. I could notice a difference in smell right away. It wasn’t bad, I just knew I had replaced them LOL. The value is great for what you get.
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Reviewed in the United States on September 23, 2025
★★★★★ 5
Good quality
Size: size for MDX/PASSPORT/PILOT/RIDGELINE
Great buy . Easy to change out and saved $60.00 by not having the dealership do it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
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