







☀️💧 Preserve your wood’s natural beauty—shine without the sun damage!
Osmo 420 UV-Protection Oil Extra is a premium 750ml clear satin finish oil designed for vertical exterior wood surfaces. It offers advanced UV protection (factor 12) and water repellency by deeply penetrating the wood grain, preventing greying and degradation. Ideal for cladding, doors, and windows, it enhances natural wood texture with a subtle matte finish. Covering 18m² per liter, it ensures long-lasting durability with easy application and maintenance.
| ASIN | B0791DLVZR |
| ASIN | B0791DLVZR |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #27,423 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Household Oil Finish |
| Color | 420 Clear |
| Coverage | 18m²/L |
| Customer Reviews | 4.6 4.6 out of 5 stars (747) |
| Customer reviews | 4.6 4.6 out of 5 stars (747) |
| Date First Available | 10 February 2023 |
| Date First Available | 10 February 2023 |
| Finish | Satin |
| Item Package Quantity | 1 |
| Item Weight | 840 g |
| Item model number | 420C |
| Item model number | 420C |
| Manufacturer | Osmo |
| Manufacturer | Osmo |
| Material | Wood |
| Part number | 420C |
| Product Dimensions | 17 x 17 x 17 cm; 840 g |
| Product Dimensions | 17 x 17 x 17 cm; 840 g |
| Size | 750ml |
| Special Features | UV Resistant |
| Specific uses | Swelling |
| Style | natural wood |
A**A
Really great product, super fast shipping. Price was a little on the higher side for the quantity, but if I don't need to re apply every year than it's money well spent! Let's hope I don't need to do it again!
J**S
I used this on the exterior of my shed and was very pleased with the results. The shed looks almost new. Easy to apply and dries quickly. Repels rain water. Does darken the appearance of the wood
E**N
8 years ago our house was built with an area of Siberian Larch wood cladding on the outer kitchen wall. We wanted to enhance the grain and retain the colour with additional future protection against UV light, weathering and mould, etc. Our builder initially used 2 coats of this product on the wood and recommended we re-treat it with one coat every 2 years in order to retain the wonderful colour and grain effect. As shown in the picture, it still looks as good as new after exposure to 8 years of Scottish weather. It is very easy to apply and dries quite quickly. The 750ml tin is sufficient for at least 3 applications in our case, so very good value for money. I highly recommend this product.
C**M
Very wood finish takes some beating
P**D
This Osmo product has to be the best thing on the market. I have put it on my new oak conservatory and it has kept its colour and not gone grey. It's not cheap, but there is a reason for that, because it is amazing.
Trustpilot
3 weeks ago
3 days ago