QUICKFIT® Adapter, receiver, bend with vent, ground joints NS 19/26

Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), With side-arm to vent to the atmosphere, Avoids the problem of pressure build-up in a closed distillation system, N.B.: The side-arm is for venting purposes and not for connection to a vacuum source