Used 2000 gallon vertical 304 s/s tank. Mfg by San-I-Tank, Model #2000. S/N: 7656. 7 ft diameter x 80" straight side, flat top, dished bottom with 3" tri clamp bottom center drain. 20" floor clearance. Top has two hinged lids with 18" wide agitator bridge 8" high, 6-1/4" center flange with 3" opening for agitator shaft. Top also has 2" flange and 1-1/2 " tri clamp fitting. Leg mounted w/ (6) 3-1/2 " diameter s/s legs with threaded bottoms.