AIRTAC NPMF PUSH TO CONNECT PNEUMATIC FITTING BULKHEAD CONNECTOR
Primefit Push to Connect Air Tee Fitting for 1/2 in. OD Tubing PC1212T - The Home Depot
Straight Pneumatic Push to Quick Connect Fittings 1/2NPT x 6mm 3pcs - Black,Silver Tone - Bed Bath & Beyond - 30395752
Primefit 1/2 in. x 1/2 in. Air Push to Connect 3/8 in. Male NPT Union Fitting PC1238M - The Home Depot
Push-in Fitting Elbow Ø10 3/8" | E-Pneumatic Store
Amazon.com: 4mm OD Push to Connect Fitting Push in Connector 1/4 NPT Male Air Fittings Pneumatic Fitting,CEKER 4MM Air Tube Fittings Air Line Fittings Quick Connect Air Hose Fittings for 3D Printer
Brass Pneumatic Push in Fittings - XHnotion Pneumatic
Pneumatic Push In Air Fittings - Male Connector 8mm (5/16) hose - 1/4 BSP Thread - Air Parts Australia
Threaded fitting - RR series - SAF S.R.L. - pneumatic / push-in / snap-in