Draft System and Keg Dispense Equipment Online Store › In line Gas Quick Disconnect Fitting M/F Image 1 of 1 In line Gas Quick Disconnect Fitting M/F $20.00 In line Quick Disconnect 1/4 or 3/8 Barbed Fitting for gas or liquid lines. Size: 1/4" 3/8" Add To Cart Added! In line Quick Disconnect 1/4 or 3/8 Barbed Fitting for gas or liquid lines. You Might Also Like Stainless Steel Beer Shanks from $50.00 ProCon Pump & Motor Assembly $535.00 Beer Faucet Lock and Key $65.00 11"x 6" Black Plastic Bar Drip Tray $20.00 Ball Lock Disconnect for Corny Kegs (Corny Ball Keg Connectors) from $10.00