This Kärcher concentrated window detergent is a practical product to make window cleaning easier. It has a unique feature to delay re-fouling and allows rain to flow faster. Technical characteristics: Lineless cleaning Pleasant, fresh aroma Good humidifying properties Can also be used manually Removes stubborn dirt Dissolves limescale Packaging: 4 x 20 ml Weight: 0.1 Kg Areas of use: Glass Window frames Mirrors Glass tables Glass shower cabins Compatible devices: Products in the range: KV 4, WV 1 Plus, WV 2 + KV 4, WV 2 Plus N, WV 5 Plus N Black Edition, WV 6 + KV 4 *EU, WV 6 Plus * EU Products withdrawn from the range: WV 1 Plus (yellow), WV 2 Premium, WV 2 Premium (white), WV 2 Yellow, WV 5 Premium (white), WV 5 Premium (yellow), WV 50 Plus, WV 60 Plus , WV 75 plus, WV Easy Plus.