Nalgene Thermo Scientific Bottletop filter 500 ml, pore size 0.45 μm thread 33 mm, SFCA membrane, 12 pc/PAK

Sterile bottle-top disposable filter with 75 mm diameter SFCA membrane. Can be screwed onto a bottle with GL 33 mm. Enables vacuum filtration directly into a sterile bottle. Pore size and membrane type are printed on the YELLOW connector. Sterile / Graduation