Home » Hog Feeders » Big Wheel Outdoor Feeders » Big Wheel Outdoor Feeder Parts » Trough Trough SKU: KF-O10003 Availability: Available Price: $435.00 Trough quantity Add to cart Description Replacement fiberglass-reinforced plastic trough for all RO Big Wheel feeder models. 55-in. (140 cm) diameter. Related products Trough Divider Learn More Add to cart Hopper Lid, Galvanized Steel Learn More Cone Adjust Handle Learn More Add to cart Hand Grip Learn More Add to cart