Please understand our quantity packs share from a communal inventory. A buyout of one pack type will consume inventory of other packs. Due to limitations, our system has a delay in updating other packs' stock quantities. Thank you graciously for understanding. Hydrators / Hoppers / Spargers.Glacier Tanks - A family owned business.. Our Mission: We're a growing company with big ambitions! Our affordable & quality-inspected products are a powerful combination that has helped us double in size by providing the best value in stainless steel equipment. Our 10-year mission is to innovate and improve the quality of life for everyone we work with: our employees, our customers, and our resident 4-legged family members. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Fittings & Adapters\Pipe & Hose Fittings\Sanitary Fittings". The seller is "glaciertanks" and is located in this country: US. This item can be shipped to United States.