At 4 x 3 x 4 in. and weighing 6 lb, EconoMini can be used on parts-washer tanks and coolant sumps. Able to skim oil through 2 in. opening of 55 gal drum, it requires no assembly and little mounting space. Belts are available in polyurethane or SS in lengths of 8, 12, 18, and 24 in.