Home Products Laryngoscope Blades & Handles Replacement Lamps 95-500-50 Description 50 PSI Preset Regulator, CGA 500 Nut & Nipple, >7% Carbon Dioxide Our Price: $149.80 - + 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