Boss Buck Poly Gravity Feeder Lower Unit

Cut the bottom out of a 55-gal. drum then slide Boss Buck's Poly Gravity Feeder Lower Unit in through the top of the barrel and a Boss Buck leg kit to create your very own gravity feeder. The unit has a 6" downspout, is equipped with a patented three-way gravity head and fits 55-gal. drums made from both metal and plastic. Extra-deep funnel design increases the drum's feed capacity. Weather-, rust- and leakproof construction provides years of trouble-free use in any weather conditions. 
Funnel: 22.38" dia.
Funnel (without gravity head): 18.5"D.