ITEM NAME:Thru-Hull Bilge Pump and Aerator 3/4" Hose Fitting for Boat Marine Description: Thru hull bilge fitting for Marine/Boat/Yacht Durable plastic for impact resistance Not for use below the waterline For use with 3/4"hose Broad flange Specification: Material: Plastic Color: White Height: approx. 7.5cm/ 2.95" Outer diameter: approx. 4.7cm/1.85" Package Includes: 1 Piece Bilge Thru Hull Fitting.Thru hull bilge fitting for Marine/Boat/Yacht. 1 Piece Bilge Thru Hull Fitting. For use with 3/4"hose. Durable plastic for impact resistance. Not for use below the waterline. Height: approx. 7.5cm/ 2.95".