Feeders - Corn

Convertible Gravity Tube

Convertible Gravity Tube

​Add this Convertible Gravity Tube to ANY of our HB Corn Feeders and you get a Gravity feeder for corn or protein. Then when you want to convert to a “spin cast” model simply replace tube with Spin Cast assembly to broadcast your feed!




  • Heavy 16 gauge construction
  • 2 large 4” x 6” openings for easy access for animals to eat
  • Fits on ANY HB corn feeder


MSRP - $

Doesn't your hunting ranch or breeding program deserve the best?

HB Hunting Products is the premier fabricator of steel feeders and hunting blinds. We are located in Argyle, Texas in the DFW metroplex.Through our whitetail hunting and management experiences, engineering expertise and with the help of our friends in the whitetail deer breeding business, HB Hunting Products has developed a line of wildlife feeders and hunting blinds that will provide years of outdoor use and meet the demands of the serious hunter or whitetail breeder.Each HB product is built with durability, strength and performance in mind. It is our goal to provide products that will exceed your expectations in all those categories! Every product we manufacture is built like it’s for our own personal use, and that’s because we hope it is…


Call today and speak with your local HB hunting products dealer: 940-240-0400