Home Products Suction Canisters & Accessories Suction Hardware 95-320-30 Description 0-50 PSI Adjustable Regulator, CGA 320 Nut & Nipple, 100% Carbon Dioxide Our Price: $209.00 - + Prices Subject to Change without Notice Special pricing and quantity discounts available. Call 888-495-1300 for savings! Add to cart Email a friend Tweet