Ball Lock Disconnect Gas -2Pcs-, Ball Lock Gas Check Valve Disconnect 1/4 MFL with 5/16" Swivel Nuts and Hose Clamps for Cornelius Keg Homebrewing by PERA

Ball Lock Check Valve Disconnect SET Package: Check Valve Ball Lock Gas Disconnect MFL 1/4 with Swivel Nuts 5/16” (2 Pack), Hose clamps *2; Material: PC Material for Check Valve Ball Lock Gas Disconnect, Stainless Steel Material for Swivel Nuts and hose clamp; Widely Use: The Ball Lock Quick Disconnect with Check Valve Gas Disconnect is for most Cornelius Keg, Pepsi Keg, and 7-UP tanks, dispense craft cocktails, soda, and other beverages from your existing keg; Advantages: This ball disconnect has an internal check valve that will allow the gas to flow out, but won't allow back-flow of liquid back into your system, and this home brewing Kegging Disconnects can Protect your CO2 regulator from back-flow of beer or soda; Guarantee: Quality Guarantee, any problem for this Ball lock fitting, Money Back or Replacement free.