A 5/16" stem to 1/4" push fit reducing stem connector from the DM-Fit ARD series. This connector is manufactured using non-toxic acetal copolymer, meeting the requirements of the US FDA, WRAS, ANSI/NSF-51, 61 and SK Zert. They are commonly used in food/beverage, pneumatic systems and water purification. Tube diameter: 5/16" Stem to 1/4" Pushfit Quick and convenient assembly Unique oval collet design Can be used with water, food, air, gases, vacuum and liquids Can be assembled and disassembled repeatedly Operating pressure (max.): 10 bar Material: Acetal copolymer