Weedol pathclear weedkiller power sprayer is a 5 litre ready to use weedkiller which is designed to kill all weeds from your hard surfaces where you do not want any plants growing it has a systemic action which will permeate the roots so that the weeds wont grow back it also leaves a residual barrier that will prevent new weeds growing for up to 3 monthsthe power sprayer is battery operated giving a continuous spray so there is no more pumping action required or tired trigger fingers when t