Rust-Oleum OKON 1-gal. S-20 Water-Repellent Sealer (6-Pack)-OK621 - The Home Depot

Rust-Oleum OKON

Model # OK621

Internet # 204805252

1-gal. S-20 Water-Repellent Sealer (6-Pack)

Rust-Oleum OKON 1-gal. S-20 Water-Repellent Sealer (6-Pack)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$204.00 / case


Model # OK621

Internet # 204805252

Lock out water and its damaging effects on dense concrete and masonry with Rust-Oleum OKON S-20 Water-Repellent Sealer. This silane/siloxane formula penetrates deeply to create a tough hydrophobic barrier against water invasions. Ready to use. OKON S-20 is paintable.

California residents: seeProposition 65 information

  • For use on vertical, flat, dense surfaces-brick/stucco walls, etc
  • Prevents water, efflorescence and freeze-thaw damage; breathable
  • Clear, non-yellowing, non-glossy; water-based, low VOCs and very low odor
  • Apply with a low-pressure airless sprayer
  • Subject to or will include a PaintCare recycling fee in the following states: CA, CT, OR, RI, VT, MN

Info & Guides

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Assembled Depth (in.)  15 in  Assembled Height (in.)  12 in 
Assembled Width (in.)  14 in  Coverage Area (sq. ft.)  100 
Product Size (oz.)  128 
Color/Finish  Clear  Dries clear  Yes 
Dry to the touch (hours)  Hazardous Code  No Air 
Interior/Exterior  Exterior  Maximum hydrostatic pressure (lb.) 
Number of coats recommended  Paint Product Type  Concrete, Brick and Masonry Sealers 
Product Form  Liquid  Returnable  90-Day 
Textured  No  Time before recoating (hours) 
UV Protection  No 
Warranty / Certifications
Manufacturer Warranty  Satisfaction Guaranteed 



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