Eliminate messy cans, drips and spills. Easy single stroke pumps fit right into cans with accurate dispensing every time! To use with 3 to 1 mix, simply depress the pump 3 times for resin and once for cure. Clean with acetone between uses. Different cans have different sized lids. Be sure to purchase the correct pump for your can! Our 824-A Resin Pump will fit only quart and gallon containers. For 5-gallon pails, our 823-A Resin Pump contains a wider lid and extended shaft attachment.