Bulk Head Long with Valve and Flare Garden Hygiene and Safety Build Your Own Frost

Build Your Own Frost

The outermost layer consists of heavy-duty PVC material

Humidi-Cure 62% Humidity Control Pack

Store in a cool and dry environment at room temperature (15 -35 C or 60-95 F)

Readily Biodegradable

Bulk Head Long with Valve and Flare Garden Hygiene and Safety Build Your Own FrostBulk Head Long with Valve and Flare This bulkhead with attached valve is perfect for passing through thin walls in vacuum applications such as vacuum chambers, the maximum recommended wall thickness is 0. 25". The gasket design is only meant to hold vacuum, it is not intended to hold pressure. The hole diameter for installing the bulkhead is 5 16". The flare connection is 1 4" JIC.