Get current pricing for Proquip, Proquip-11693-ID 200 Gallon (approx.) 316l Stainless Steel Reactor. Dish Bottom And Top. Top Openings: 1-1.5, 2-2, 1-1, 1-4, 3-3/4, 1-6&q . Product Category: Process Equipment, Sub Category: Process Reactors: