Manac inc 2275, 107e Rue , Saint-Georges , Quebec G5Y 8G6 Canada About Solutions products Publications videos Downloads Companies Manac inc Products Manac - Grain Hoppers Manac - Grain Hoppers From Agricultural 0 Share Front ladder and catwalk. Allows the driver to inspect the load. Welded Tarp bows with full length ridgepole. Reduces tarp from sagging. Butterfly door crank. 33 and 44 degree floor slopes. Easy unloading. Most popular related searches grain inspection Options 30' x 30' Hopper instead of 24' x 24' Higher walls for increased volume Slopped ends Customer reviews No reviews were found for Manac - Grain Hoppers. Be the first to review! Add your review Publish your review Great! review successfully added!