HBW3314 Features: * Cylinder kit * Greater portability and economical alternative to large cylinders * MIG welding with CO2 produces clean welds * Fits most handler units and can be adapted for others Includes: * Includes empty 20 oz. cylinder, fixed flow regulator, gas hose, holder, strap, mounting hardware, spare o-rings and instructions Specifications: * Approximate 40 minute weld time Warranty: * 2 Year limited warranty on regulator