Materials of construction:   Filter Medium - PTFE or glassfiber    Outer cage - PolypropyleneDimensions:   Nominal Length - 1.77 in (45mm)   Diameter - 2.21 in (56.2mm)Connections:   Inlet  - 1/8 in.MNPT   Outlet  - Stepped hose barbs, 6.6-11.1 mm (1/4-3/8in) diameter

Product Link   www.cobetterfilter.com/Product/50mm_disc_filter.html

Company Website  www.cobetterfilter.com

50mm Sterile Vent Filter