Used 750 gallon vertical conical bottom tank. Constructed of 304 stainless steel. 48" diameter with 90" straight side height and 22" conical bottom. Over all height is 124". Top has hinged 50/50 spilt lids. The top also has 3" npt female fitting currently set up with 3" poly camlock. The bottom has a 4.5" flanged center discharge along with 4 air sparge fittings. The unit has 4 mezzanine mounts. It can easily have legs added. Came out of food production.