Knockout Knock Out Drains Toilets & Urinals Unblo 377326from £8.62 up to £33.39 Compare prices6→Powerful outside drain and toilet unblocker designed to be a safer alternative to sulphuric acid unblockers. Rapidly dissolves organic material to free up blockages. Industrial strength. Non-acidic fo more→rmulation. 1L bottle.
Knockout Knock Out Sinks, Showers & Baths Unblocker 500ml - PACK (6) 508846from £6.87 up to £28.26 Compare prices8→Designed to clear fat, grease & hair in kitchen sinks,baths & showers.
