8.25" Diameter GLASS LID Configuration:LID ONLY - 2 Holes The Professional comes with a

The Professional comes with a sleeved spool

VENT VALVE:

Heating and stirring functions are analog and sizes range from 500ml to 2000ml

This lab stand has a metal base that measures 5

8.25" Diameter GLASS LID Configuration:LID ONLY - 2 Holes The Professional comes with aBVV 8. 25" Diameter Glass LID Our patented gasket #9475627 Disclaimer: LID ONLY does not include hardware unless selected through drop downs or ordered separately. Hardware includes Valve Manifold, Gauge, and Gasket. (Does not include 50 micron air filter or vacuum hose.) This is a Replacement Lid for the following Vacuum Chambers: Best Value Vacs 1 Gallon Tall Stainless Steel Vacuum Chamber Best Value Vacs 1. 5 Gallon Tall Stainless Steel Vacuum