Recovery Machine 1,Efficienct,reliable,high vacuum degree,strong suction 2,No movable parts,no electric,safety 3,Durable Features:Efficient and reliableHigh vacuum degree and strong suctionNo movable partsElectric current Fitting for many applicationsHigh efficiency filtration systemNo need for maintenanceStorage tank can easily turn over, which makes it easy to cleanLong lifespan, triple that of ...