1.25 in Square Tube Adapter– Ballistic Fabrication
Low Dead Space Endotracheal Tube Adapter, 2.5mm - 3.5mm With Luer Sampling Port | Hallowell EMC
Stainless Steel Swagelok Tube Fitting, Male Tube Adapter, 1/4 in. Tube OD x 1/8 in. Male NPT | Tube Adapters | Tube Fittings and Adapters | Fittings | All Products | Swagelok
C73-889-H-2 - (2) HEX TUBE ADAPTER 1/2-20 LH FITS 1 X 0.058 TUBE at Pro-Werks
Parker Tube Fitting, NPT Tube End Male Adapter - A-LOK Series | Parker NA
1.375x24 ASR to D Tube Adapter | Quell Technologies