Robinair Vacumaster Vacuum Pumps 4 or 6 C.F.M. Features: Two Stage System. Iso-Valve isolates pump from the system for accurate vacuum readings. Offset rotary vane design. Fine mesh filter inside pump intake prevents outside contaminants. Specifications CFM Vacuum (Microns Motor Size (H.P.) Oil Cap. (Oz.) Length Width Hieght Price 4 20 1/3 13 15" 5 5/8" 9 3/4" $575.00 6 20 1/2 13 15" 5 5/8" 9 3/4" $650.00

Eden Labs Exclusive Compressed Gas Pump Features: Food Grade Explosion Proof Pumps Liquids or Vapors Pumps up to 340 psi Pulls a vacuum of 28" of mercury   $16,0000