Miller Electric 043810 Low Conductivity Antifreeze Coolant, 1 gal, for Water Cooled Welding Torches G1535186 Vertical Shackle Clearance: 1 1 8 in Vertical Shackle Clearance: 1 1 8 in Maximum Air Flow 600 cfm Maximum Air Speed 145 mph Voltage 18 V Bare Tool Battery Included Bare Tool Sound Level 64 dB(A) Charge Time 0 hr Power Source Battery Powered Blower Type Handheld Item Leaf Blower Fuel Type Dual Batteries Run Time 26 min Cordless Tool Battery Type Redlithium Standards UL Listed Speed Control Fixed Battery Voltage 18 V Includes (2) Batteries Process Water Coolant Systems Features The Mixture Is 50% Deionized Water And 50% Ethylene Glycol With A Small Amount Of Algaecide