---
product_id: 133546992
title: "420 UV-Protection Oil Extra, Clear Satin 750ml"
brand: "osmo"
price: "€ 89.71"
currency: EUR
in_stock: true
reviews_count: 9
category: "Osmo"
url: https://www.desertcart.sk/products/133546992-420-uv-protection-oil-extra-clear-satin-750ml
store_origin: SK
region: Slovakia
---

# Natural biocide formula Water & dirt resistant finish UV protection slows wood greying 420 UV-Protection Oil Extra, Clear Satin 750ml

**Brand:** osmo
**Price:** € 89.71
**Availability:** ✅ In Stock

## Summary

> 🌞 Keep your wood looking fresh & flawless, rain or shine!

## Quick Answers

- **What is this?** 420 UV-Protection Oil Extra, Clear Satin 750ml by osmo
- **How much does it cost?** € 89.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/133546992-420-uv-protection-oil-extra-clear-satin-750ml)

## Best For

- osmo enthusiasts

## Why This Product

- Trusted osmo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Coverage:** Covers approx. 18㎡ per liter, perfect for windows, doors, cladding, and fencing.
- • **Eco-Conscious Formula:** Made from vegetable oils and waxes with biocides to fight algae, mildew, and fungi safely.
- • **Effortless Application:** Quick-drying satin finish that enhances natural wood grain with just two coats.
- • **Long-Lasting Durability:** Highly water-resistant and moisture-regulating to prevent swelling, cracking, and peeling.
- • **Ultimate Outdoor Wood Shield:** Protect your wood from sun damage and weathering with advanced UV blockers.

## Overview

Osmo 420 UV-Protection Oil Extra is a premium 750ml wood oil designed to protect and enhance outdoor wooden surfaces. It offers superior UV resistance to slow greying, a durable satin finish that repels water and dirt, and a natural biocide formula to prevent algae and fungal growth. With excellent coverage and easy application, it’s ideal for maintaining the beauty and longevity of exterior wood like cladding, doors, and fences.

## Description

Keep your outdoor wood looking beautiful and protected with this durable, water-resistant oil that slows greying and enhances the wood's natural character.

Review: Excellent product - 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
Review: Excellent wood protection - 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.

## Features

- Contains propiconazole. May produce an allergic reaction.
- Harmful to aquatic life with long lasting effects.
- Use biocides safely. Always read the label and product information before use.
- ULTIMATE WOOD SHIELD – Keep your outdoor wooden surfaces looking beautiful and protected with the Osmo UV-Protection Oil Extra. This wood preserver outdoor oil has been developed to slow the greying process and enhance the natural character of your outdoor wooden surfaces
- LONG-LASTING PROTECTION – An extremely durable and hard wearing wood oil that is highly water and dirt-resistant, moisture regulating and reduces wood swelling. This wood sealer ensures a microporous, penetrating finish that does not crack, peel, or flake, and is safe for humans, plants, and animals when dry
- VERSATILE USAGE – This outdoor wood protector is perfect for various external wood surfaces such as windows, doors, cladding, fencing and other vertically structured joinery that are prone to sun damage. This wood preservative offers excellent coverage of approx. 18㎡/L with one coat
- NATURAL FORMULA WITH BIOCIDES – Formulated from vegetable oils and waxes, the Osmo UV-Protection Oil Extra contains biocides to protect against algae, mildew and fungal attack. The wood preserver is safe to use while offering long-term wood protection. Now also in Clear Matt
- EASY WOOD APPLICATION – Prepare wood surface by making sure it’s clean, dry and frost free. Sand surfaces, then apply the first coat. Dry for 12 hours, and apply the second coat thinly. Fresh wood containing natural wood ingredients need to weather off first before applying the product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0791DLVZR |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 10,844 in DIY & Tools ( See Top 100 in DIY & Tools ) 43 in Oils |
| Colour | 420 Clear |
| Coverage | 18m²/L |
| Customer Reviews | 4.6 4.6 out of 5 stars (766) |
| Date First Available | 4 Oct. 2017 |
| Finish | Satin |
| Item Package Quantity | 1 |
| Item Weight | 840 g |
| Item model number | 420C |
| Manufacturer | Osmo |
| Material | Wood |
| Part Number | 420C |
| Product Dimensions | 17 x 17 x 17 cm; 840 g |
| Size | 750ml |
| Special Features | UV Resistant |
| Style | natural wood |
| Usage | Swelling |

## Product Details

- **Brand:** Osmo
- **Colour:** 420 Clear
- **Material:** Wood
- **Model name:** OSMO UV
- **Surface recommendation:** Wood

## Images

![420 UV-Protection Oil Extra, Clear Satin 750ml - Image 1](https://m.media-amazon.com/images/I/71qTRFWWbSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by J***S on 28 August 2025*

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

### ⭐⭐⭐⭐⭐ Excellent wood protection
*by E***N on 17 October 2025*

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.

### ⭐⭐⭐⭐ Wood protection
*by C***M on 20 October 2025*

Very wood finish takes some beating

## Frequently Bought Together

- Osmo UV-Protection Oil Extra - Wood Preserver Outdoor 420, Clear Satin, 750ml - Durable Wood Oil for Wooden Outdoor Surfaces, Water & Dirt Resistant, Wood Treatment & Wood Finish
- Osmo Natural Bristle Brush - 50mm To apply Osmo Oil
- Osmo Natural Bristle Brush - 25mm To apply Osmo Oil

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-26*