10mm hose barb (maximum recommended pressure differential is 15 psi)
Packed in a foam-lined box for safe shipping and storage
Fritted glass is used for applications where normal filter paper would be destroyed by the solution to be filtered. This funnel has a medium porosity of 10 - 15 microns and is used for general laboratory filtration. Made of borosilicate glass and packed in a foam lined box for safe shipping and storage.