QTY. 1. BECKMAN AIR PURIFICATION UNIT

QTY. 1. BECKMAN AIR PURIFICATION UNIT MODEL 915 ACCESSORY CAT. NO. 191860 THIS UNIT DOES WORK HOWEVER THE RUBBER TUBES NEED TO BE REPLACED AS THEY ARE DRY ROT. (uth13.jpg) To see a picture of this lab equ. click on