Pro Kit I - with 105 cfm blower (2 lbs) 12 volt - 3 amp draw 12"H x 10.25"L x 9"W, 3 -replaceable Filter/ Cartridge/ Canisters (protects against organic vapors, acid gasses, dusts, fumes, mists), 6'  wire reinforced clear hose, includes mounting bracket (rotates any direction), cuffs and installation instructions