Attwood HubMate Wheel Bearing Protectors [11108-7] Brand_Safe-T-Alert has a ¼-inch ring diameter

has a ¼-inch ring diameter

2" long air stone

allowing the angler to watch fish and structure in real-time

Rated Power: 500W

Reliability - non choke valves and fully enclosed protected diaphragm

Attwood HubMate Wheel Bearing Protectors [11108-7] Brand_Safe-T-Alert has a ¼-inch ring diameterHubMate Wheel Bearing Protectors HubMate bearing protectors replace the dust caps in the wheel hub. The accessible grease fitting allows you to add grease without disassembling it. Positive grease pressure keeps water and dirt out. Features: Outer hub inner diameter: 1. 78 inches Automatically lubricates, reducing wear and prolonging bearing life Covers are custom fitted PVC