MG Chemicals 402B, Super Duster 152, 285g/400g, Aerosol, Case of 10MG Chemicals 402B, Super Duster 152, 285g 400g, Aerosol, Case of 10 Super Duster 152 is a pressurized gas duster made with 100% HFC152A gas. Its powerful blast blows away microscopic dust, lint, and foreign particles. Recommended for use in home or office over 402A. Features & Benefits 100% HFC 152A gas Economical Ozone safe Non VOC Non flammable aerosol* Zero residue High flow delivery system Suitable for use in food facilities as a Non Food Chemical