Push to Connect Straight Female Fitting 6 mm OD - 1/4" NPT Female
6mm Push to Connect 1/8 Inch NPT Air Fittings Push in Connectors Air Line Quick | eBay
6mm x 1/4'' NPT Push-in Fitting with Male Threads Stainless Steel FKM | Tameson.com
Amazon.com: CEKER 1/4 NPT Elbow Fittings Push to Connect Air Fittings Pneumatic Air Line 6mm Od Fittings 1/4" Npt Female Push in Connectors Quick Connect Air Composite Fittings 2Packs : Industrial &
Push to Connect 90 Elbow Fitting 6 mm OD - 1/4" NPT Male
Push to Connect Tube Fitting Male Elbow,8mm Tube OD x 3/8 NPT Thread Pneumatic Air Push Fit Lock Fitting - Walmart.com