The Firestone Rotary Evaporator is available with a 10mm hollow glass or stainless steel (for larger capacity flasks) shaft

A 2mm straight bore stopcock attaches to the drying tube and/or McLeod gauge. One arm of a 4mm bore double oblique stopcock attaches to a dry ice trap and vacuum line. The other arm is for easy vacuum release, and it can be connected to a trap. All of the glass components are fabricated from borosilicate glass.

Other components are PTFE and glass-filled PTFE. It can be used with any lab stirring motor. The apparatus features a [ST] 14/20 or [ST] 24/40 joint at one end for connection to a flask, and holes drilled near the center for vacuum. The device attaches to a laboratory stirring motor via a chuck. The shaft/tube turns inside a PTFE bearing held in #15 Ace-Threds by a glass-filled PTFE bushing, compression saddle with O-Ring, and lock nut.