Explore EZG Hog Pumps®—ideal for block walls, grout, mortar, and concrete. Four models offer 10-15 cu.yd./hr with 2" line. HP-20T4 reaches 800 ft. horiz. & 200 ft. vert. with 3/4" aggregate. HP-38 handles 3/8" pea gravel, both with 8 cu.ft. hopper. Find videos, specs, and available options online.