HafcoVac is the Price Leader of Combustible Dust Vacuums. The vacuum runs on compressed air, so there is no moving parts and no risk of static buildup. All units meet NFPA Standards and are safe for use in ALL OSHA Hazardous Environments. Choose from either a 55 Gallon or 30 Gallon size with HEPA Certified Filtration. Units require minimum 20 CFM From your compressor and are up to 7x Stronger than Electric Vacuums. The HafcoVac has a LIFETIME WARRANTY and if you purchase at a tradeshow we will throw in FREE Drone! Show Price for the Complete unit is $1500 – Shipped same day. Be sure to stop by BOOTH 5919 to see a LIVE Demo