Technical Data:

Support Screen:  external diameter is slick; internal diameter is frosted.
Clamp of aluminum alloy:  made of aluminum alloy, high strength, no distortion.
Funel 500 ml
Aperture of filter 60 mm
Pore size of filter 10  µm
Material of supported Screen Borosilicate glass
Receivivg Bottle 2000ml
Suitable Membrance Ø 60  or  Ø 58