Ideal Vacuum | Swagelok Tube Fitting, Male Tube Adapter, 1/4 in. Tube OD x 1/4 in. Male NPT, Stainless Steel, Part Number SS-4-TA-1-4
Aexit 1 BSP Fittings Male Thread to 32mm Tube OD Stainless Steel Hose Barb Fittings Connector Pipe Fittings Adapter 2pcs - Amazon.com
Receiver Tube Adapter, 2.5 in. to 2 in. Square #RTA252
EAGLE™ I-Line 15HTI Female To Tygon Tube Adapter
Ideal Vacuum | Adapter Conflat 1.33 to 0.250 OD in Metal Tube Vacuum Fitting, Stainless Steel
4 Way Connector | Modular Pipe Connector | Maker Pipe
C73-892-2 - (2) TUBE ADAPTER 3/8-24 RH FITS 1 X 0.065 TUBE at Pro-Werks
Deslauriers FTA-20 Fibre Tube Steel Adapter RIng 20 inch diameter
Buy Tube Adapter - Square, 3/8-16 Thread Stem for 16 to 18-Gauge Tubing, 1-1/4"W, Heavy Duty Metal Base | Shiffler - Furniture, Fixtures and Equipment for Schools