Suction Tubing Medi-Vac Clear 1/4 Inch I.D. 20 Foot Length Non-Conductive Plastic Sterile
Noted for its collapse resistance and low coil memory, Medi-Vac suction tubing is as easy to use as it is reliable.
Packaged sterilely
Each end has male connectors.
Inner diameter is 6.35 millimeters.

 Brand: Cardinal