Vent Duct Tools Alkaline Foam Sprayer Kit
 
Vent Duct Tools have developed an alkaline foam sprayer for applying an cleaning solution for the removal of grease in ducting. The kit comprises of a 5 litre pressure sprayer that can either be manually pumped or pressurized using a small compressor (tyre inflater), a centralising unit and 5 metres of hose.
 
It works by combining the rotary rods and a suitable grease cutting/ cleaning head, so as you are spinning the rods the alkaline cleaning solution is applied to the rotating head and this is then applied centrifugally to the grease on the duct.