8.25" Diameter GLASS LID Configuration:LID + Hardware Every detail has been thought

Every detail has been thought of to make your planting experience as smooth and efficient as possible

You can monitor your plants' progress by simply peeling back the window flap

the bacterial spores occupy space on the plant surface and compete with the pathogens

"I've tried cheaper helium tanks before and always had issues with purity affecting my leak tests

8.25" Diameter GLASS LID Configuration:LID + Hardware Every detail has been thoughtBVV 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