Yates Zero Weed Killer Rapid 1 Hour Broad Spectrum Refill Ready To Use 3 litre SKU: 228918 MODEL: 54617 Sorry no price available for this product Mitre 10 SAvailable at selected stores. Check your local store for details Variants A rapid-acting weedkiller. Kills weeds, grasses and moss fast. Features and benefits Visible results in 1 hour. Rain proof in 30 minutes. Ready To Use pack. Wide coverage for large scale applications. Plant back period is immediate one the spray has dried.