✔ Coil O.D. is 8mm to provide maximum cooling capacity, jacket O.D. 40mm. 

✔ Glass reflux condenser is made of high quality borosilicate glass, heavy duty design, chemically resistant, durable and reusable. 

✔ The inlet and outlet (removable hose connections) are both on the upper side. 

✔ For reflux of organic preparation,and suitable for a variety of boiling liquid.