Barrettine Knockout Sink Shower & Bath Unblocker 500ml NWT3895from £8.09 up to £28.26 Compare prices6→Knock Out Sinks, Showers and Baths Unblocker 500mlBarrettine Knockout Sink Shower and Bath Unblocker 500mlA sodium hydroxide solutionDesigned to clear fat, grease and hair in kitchen sinks,baths and showers
Knockout Knock Out Drains,Toilets & Urinals,Non Acidic Unblocker 1L NWT7548from £13.64 up to £33.39 Compare prices2→Knock Out Drains,Toilets and Urinals,Non Acidic Unblocker 1LKnock Out New Drains, Toilets and Urinals, Non Acidic Unblocker 1LKnock Out Toilet Drain Unblocker product rapidly clear blockages caused by more→organic substances. Its chemical action breaks
Knockout Drain Toilets & Urinal Unblocker 500ml Caustic Liquidfrom £5.72 up to £32.50 Compare prices7→Knockout Drain Toilets and Urinal Unblocker 500ml Caustic LiquidPowerful outside drain and toilet unblocker designed to be a safer alternative to sulphuric acid unblockersRapidly dissolves organic mat more→erial to free up blockagesBoosted caustic liquid
