Home Products Suction Canisters & Accessories Rings 95-280-30 Description 0-50 PSI Adjustable Regulator, CGA 280 Nut & Nipple, <7% Carbon Dioxide Our Price: $267.05 - + 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