Steel Drum Dolly UltraTech 0417 Mobile Steel Tanks and Lube Carts Model: MWB482454B Maximum Current 5 Model: MWB482454B Technical Specifications Air Inlet Size (in) 3 4 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Compatible Material Grease Fluid Inlet Thread Gender Female Fluid Inlet Thread Type NPT Fluid Inlet Type Slotted Fluid Outlet Size (in) 1 4 Fluid Outlet Thread Gender Female Fluid Outlet Thread Type NPT Includes Fireball 50:1 300 Pump it supports loads up to 800 lbs The Steel Drum Dolly is a heavy duty mobile accessory designed to provide safe and efficient mobility for flat bottom drum containment products