CGA-320 Carbon Dioxide Regulator Inlet Nut and Nipple with Washer Features: 1.  . 2.  Made of brass, anti-corrosion, heat resisting and durable. 3.  Can fasten the valve of the CO2 regulator tightly. 4.  With CGA-320 thread, exquisite and compact. 5.  Use the washer to reduce pressure, preventing the nut and the nipple from damage.   Specifications: Model: CGA-320 Color: gold Rated outlet pressure: 15MPa Weight: Approx. 125g   Package Includes: 1 x Nut 1 x Nipple 1 x Washer Note: Due to the difference between the monitors and light effect, the picture may not reflect  the actual color of the item.Thanks for your understanding.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.