Amazon.com: IVLPHA Push to Connect Fitting 1/4" Tube OD x 1/8" Tube OD Reducer, Pneumatic Air Water Straight Union Two Way Connector/Coupler (Pack of 5) : Industrial & Scientific
Y Shape Push Fittings, Od Push To Connect Quick Fitting, Air Line Push Lock Tube Fitting Splitter, Y Spliter 3-way Quick Push Lock Adapter - Temu
3 Way Port Y Shape Air Pneumatic 12mm 8mm 10mm 6mm 4mm OD Hose Tube Push in Gas Plastic Pipe Fitting Connectors Quick Fittings - AliExpress
Air Tube Pneumatic Fitting Quick Connector | Pneumatic Push Fitting Plastic - Pneumatic Parts - Aliexpress
Amazon.com: SNS SPY-3/8 3/8" Tube OD Union Y Type Plastic Push to Quick Connect Tube Fitting(10 PCS) : Industrial & Scientific
Legris Plastic Push-To-Connect Tube Fittings, Type: Male Branch Tee, Tube Outside Diameter (mm):
Push to Connect Tube Fitting,Adapter,10mm Tube OD x G1/2" Female Straight Pneumatic Connecter Pipe Fitting 2pcs - Walmart.com
Amazon.com: 15 Pcs 3/8 Push Fittings, Plastic Push to Connect Fitting Tube Tee Connect, Air Tool Fittings Pneumatic Quick Fittings Lock 3/8 inch OD (10mm) : Industrial & Scientific
Plastic Push InTube Valves - 1/4" OD Shut Off Valve
PC4-M6 - Push Fitting for 4mm PTFE tubing - 3A367
Primefit Push to Connect Air Tee Fitting for 1/2 in. OD Tubing PC1212T - The Home Depot