Brower 35PB Poultry Fount Base- Base Only, Bucket Sold Separately Made from poly material Will not rust, quick filling trough Add 3 gallon bucket to water 150 chicks or 75 pullets (Model 3GF includes base and bucket) Add 5 gallon bucket to water 75 hens or 100 pullets (Model 5GF includes base and bucket)