One Shot Instant Drain Cleaner 1 Litre is a highly effective and corrosive drain cleaner that can be used to dissolve grease, rags, soap, paper towels, and hair in minutes. It is made of 91% sulphuric acid and is not suitable for aluminium, galvanised metal, or stainless steel.
How To Use:
You will need to wear protective gloves and glasses. Remove as much water as possible from the drain, sink, or toilet to be treated. Then, very slowly pour the cleaner directly into the drain. For sink drains, use about 125ml initially. Allow to stand for 5 minutes, then add 150ml cold water and allow to stand for another 5 minutes. Flush the drain with water. For toilet and floor drains, use about 250ml of the cleaner and follow the same directions.
