Western Enterprises M1-540-15FM Flowmeter Style Gas Pressure Regulator w/Gauge

Item is a single-stage, preset regulator designed to deliver oxygen or similar gas at a specific flow rate. -The flowmeter has a range of 1/2 to 15 Liters Per Minute (LPM). -The regulator has a maximum inlet pressure of 3000 psi and is preset to an outlet pressure of 50 PSI. -It features a chrome-plated brass body with an all-brass high-pressure chamber and a durable neoprene diaphragm. Item is brand new in the original packaging. This item retails for over $300. FREE SHIPPING IN THE US!