Waterblade can be fitted in minutes using basic tools, a spanner a cloth and a screwdriver.
Simply follow the instructions below.
Unscrew current collar and remove aerator/ cartridge and rubber washer. Then Place Waterblade device in to collar with rubber washer on top and screw on to tap spout.
Flush out air by fully opening tap with cloth over spout.
To avoid sudden splash of water, adjust water pressure by turning hot & cold isolation valves under sink until water is completely off. Then very slowly turn on to obtain desired output, a 10cm wide blade. (2.4 litres per Minute see above / fitting video)