Specifications
Height    2 in (51 mm)
Outside Diameter    5.875 in (149 mm)

Flange Inside Diameter    2.063 in (52 mm)
Flange Length    0.875 in (22 mm)
Flange Type    Offset

Top Material    Rubber
Top Style    Rubber
Washable    Yes

Product Box Height    6.56 in (167 mm)
Product Box Length    6.31 in (160 mm)
Product Box Width    3.5 in (89 mm)

Footnote 1    Base Has 1/4" Vent (HOLE)!