Ambersil Air Duster The Ambersil HFC 400ml free air dust remover is a high-pressure liquefied gas aerosol that gives a powerful blast of gas for the easy removal of dust and other loose contamination from hard to reach places. This extremely flammable product comes with a shelf life of 6 years. This air duster should not be used in enclosed areas and make sure to ventilate the area well before re-energising.   Features and Benefits Free from HCFC gases that are known to contribute to global warming Powerful blast of clean gas no residue Economical on use Reduces electrical faults due to contamination Improves cooling fan efficiency by removing dust   Applications Electronics and PCBs Keyboards and control consoles Optical devices   Specifications: Brand AMBERSIL MPN 1031493 Weight (kg) 0.33