💧 Seal the deal with crystal-clear protection that lasts!
Thompsons Water Seal 21801 is a 1-gallon clear wood protector designed for exterior use, offering superior waterproofing that covers up to 300 sq. ft. per gallon. Its versatile application methods and fast 48-hour drying time make it ideal for decks, fences, and outdoor furniture, preserving the natural beauty of wood with a transparent finish.
| ASIN | B00GP4TJ9I |
| Additional Features | Rainproof, Moisture Resistant, Low Odor, VOC Compliant |
| Base Material | wood-based |
| Best Sellers Rank | #1,011,974 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,655 in Household Stains |
| Brand | Thompson's |
| Brand Name | Thompson's |
| Coating Description | Waterproof |
| Color | Clear |
| Compatible Material | Wood |
| Coverage | covers up to 300 sq. ft. per gallon |
| Customer Reviews | 4.6 out of 5 stars 318 Reviews |
| Finish Types | Natural/Unfinished |
| Item Dimensions | 6.75 x 7.83 x 10.3 inches |
| Liquid Volume | 128 fluid ounces |
| Manufacturer | THOMPSONS WATERSEAL |
| Manufacturer Part Number | 21801 |
| Material | Wood |
| Material Type | Wood |
| Model Name | TH.021801-16 |
| Model Number | 21801 |
| Number of Items | 4 |
| Number of Packs | 4 |
| Recommended Uses For Product | exterior |
| Size | 128 fluid ounces |
| Surface Recommendation | Wood |
| UPC | 032053218019 |
| Unit Count | 128 Fluid Ounces |
A**J
Excellent...
Excellent...Fantastic...Superb...
F**T
Works fine.
It does what it's supposed to.
K**N
Great stuff - doesn't smell or go yellow
Really good stuff for waterproofing pinewood and hardwood furniture. Not too messy to apply and doesn't yellow. However it doesn't last as long and needs a regular recoating after exposure to sun and rain.
C**N
Effective and easy
This is an expensive product, but it is a petroleum one, and it does work the way the company says it does. My only complaint is that it doesn’t cover the square footage it promises, but that may because I was covering new treated wood that had just cured a year.
R**A
Best VALUE
I had a new privacy fence put up this summer. I have always found that Thompson's products are worth the extra cost. They really last and perform well.
C**T
Best on the market
The sealant lasts for about two years. We use it on our fence. Looks great…almost like new!
J**.
Taking care of my wooden fence in the sun.
What I didn’t like was the price went from $19 to over $30 a can.
R**A
The Best
You can't go wrong using Thompson, High quality product. Recommended
Trustpilot
3 days ago
2 weeks ago