The system dispenses material in 1:1, 1.5:1, 2:1, 4:1, and 10:1 ratios. Multiple dispensers can be refilled with one DXR refill station. The refill station uses two transfer pumps that feed from 5-gallon bulk containers. Each comes with follower plates for use with a wide range of viscosities. Mixpac Equipment Inc., 8 Willow St., Salem, NH 03079, (603) 893-9004,