Used approximately 350 gallon aluminum cone bottom hopper. 47in diameter X 38in high straight side. Cone side is 33in long. Flat bolt on top has 30in opening with a bolt on cover. 30in opening has a 8.5in tangential inlet. 14in bottom outlet. 10.5in side top inlet. Equipped with (2) sightglasses. Lug mounted. Additional Prep Fees May Apply