About ZEELINE by Milton?. Since 1947 ZeeLine by Milton?. Non-Drip Spout : Spout end includes a moveable non-drip spout. Closing the spout end prevents wasted oil and slip hazards. his hand operated lever drum pump was designed with professionals in mind and dispenses at a rate of 1 gallon per 9 strokes or 1/2 quart per stroke.
