Thru-Hull Stainless Through-Hull Ø 51 mm, 122 mm | 4Boats 4mm Very quiet with rubber mounting

Very quiet with rubber mounting base and adjustable feet

>12 hours continuous operation

Low-profile rail pod for modern multi-function displays

Grated design for maximum water flow and reduction in cavitation

Thru-Hull Stainless Through-Hull Ø 51 mm, 122 mm | 4Boats 4mm Very quiet with rubber mountingStainless steel through hull fitting with 51 mm (2") hose barb and 122 mm (4. 8") overall length, designed for bilge and discharge lines. Stainless steel flange and body corrosion resistant in saltwater Hose barb 51 mm (2") fits 51 mm hose 122 mm (4. 8") overall length suits common hull thicknesses Through hull design for bilge discharge and pump connections Smooth hose barb profile for secure hose grip with clamps Compatible with standard marine hose