Knock Out Toilet And Drain Cleaner Unblocker - 1 Litre
Knock Out Professional Toilet and Drain Unblocker (Sulfuric Acid 90-97% with inhibitor). For use only in toilets and outdoor drains. Specially designed to rapidly clear blockages in outside drains, pipes and toilets only. (Industrial strength for trade and professional use, wear protective clothing).
Specifications are subject to change. Images are for guidance only and may vary from the actual product appearance.