Versatile plastic drum pump fits a variety of sizes; works with 15, 30, & 55-gallon drums. Easy fingertip control. The easy-to-use screw top vent controls siphon flow. Compatible with most cleaning solutions & corrosive chemicals. Use with thin, easily flowing chemicals. Do not use with solvents. Available with 2" IPS adaptor for steel & plastic drums, or a 2" buttress adaptor for plastic drums with buttress threads. Type: Plastic Siphon Drum; Style: Push Pump; Operating Principle: Displacement; Volume per Minute: 5 gpm.