Lee Production Pot IV 20lb This professional quality melter will melt 20 lbs of lead in only 20 minutes! The convenient bottom pour spout has 4" of clearance and an adjustable mold guide. Easily pour tiny jigs and large 2 oz castings. Adjustable flow and thermostat & 700 Watts! Available in 110 or 220 volt models. 220 volt model is special order.