This All PTFE thermometer adapter features a 14/20 standard taper joint and four Saddle O-Rings to allow placement of plain stem thermometers, gas inlet tubes, or any type of tubing from 3.8mm to 7.9mm in diameter. Simply place the included Viton O-Ring and the proper-sized saddle O-Ring into the compression cap and tighten down to a snug fit. The thermometer or tube can be adjusted to whatever height you need.
Saddle O-Ring Sizes:
- 3.8mm
- 4.8mm
- 7.0mm
- 7.9mm
