The Valved Coil-less Laminar 29 allows you to isolate your joint with a PTFE threaded valve. Swap out your receiving flask without loosing vacuum throughout your whole setup. With this option, simply lower the valve and unscrew the GL cap to release the vacuum and change your flask.

Comes complete with

and choice to add #24/40 KF25 adapter. (stainless adapter)

 

As always, Summit uses the best quality borosilicate blanks that are THICKER and built BEYOND STANDARDS constructed right here in the USA. Made for efficiency and reliability, our glassware is vacuum-rated to diffusion pump depths for high-performance operation. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.

Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Valved Coil-less Laminar 29