Home » Hog Feeders » Big Wheel Nursery Feeders » Big Wheel Nursery Feeder Parts » Bump Bar Agitator, RN4 Bump Bar Agitator, RN4 SKU: FF-00RN4B Availability: Available Price: $10.20 Bump Bar Agitator, RN4 quantity Add to cart Description Replacement bump bar agitator to prevent feed bridging in the hopper of Big Wheel feeder model RN4. 2 required per feeder. Strong steel with white gloss enamel finish. Related products Feed Hopper Top, RF2/RF2FS/RN1 Learn More Add to cart Crossbar, RF2/RF2FS/RN1 Learn More Add to cart Cone Support, RF2/RF2FS/RN1 Learn More Add to cart Bump Bar Agitator, RF2/RF2FS/RN1 Learn More Add to cart