Rustins
Rustins Stain Blocker 400ml Aerosol STAB400
Model STAB400
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £6.26 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £8.65 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
Rustins Stain Blocker is a water-based matt white stain blocker for interior and exterior use that offers excellent adhesion to wood, plaster and previously painted surfaces. It will seal all stains that may bleed through and discolour the paint. As a primer, it provides excellent adhesion to ceramic tiles, glass and melamine.
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