Patent ID: 8905441

Claim:
A drain hub, comprising: a housing having a housing cavity traversing its length and comprising: a top cylindrical bore having a first inner perimeter; a middle cylindrical bore comprising at least one wall and a plurality of drainage apertures that traverse the at least one wall, wherein the middle cylindrical bore has a second inner perimeter, wherein the first inner perimeter is greater than the second inner perimeter; and a bottom cylindrical bore having a third inner perimeter, wherein the second inner perimeter is greater than the third inner perimeter; a base disposed within the housing cavity and having a base cavity traversing its length, wherein the base comprises: a top base portion comprising a plurality of slotted features disposed along a top base end and having a first outer perimeter, wherein the first outer perimeter is less than the second inner perimeter of the middle cylindrical bore and greater than the third inner perimeter of the bottom cylindrical bore; and a bottom base portion that extends beyond an aperture in the bottom cylindrical bore; and a damming device disposed within the housing cavity adjacent to the top base portion and the top cylindrical bore, wherein the damming device comprises an elastomeric material and at least one aperture that is configured to receive at least one conductor.