For your consideration, this is a P-3200 W.  This soft-nose P.O.L. connector incorporates an excess flow safety device and hex nut for positive tightening. Has a flow rate of 1.8 gallons per minute. Use to connect LP-Cylinders to regulators, hoses and other fittings. Not for use with gas grills and other low pressure devices. UL Listed. 1/4" MPT OUTLET 

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