The Fish Hawk Probe Paddle Wheel restores accurate speed-at-depth readings when trolling for salmon, walleye, lake trout, and steelhead, keeping your Fish Hawk system dialed in for precise lure control and repeatable passes. A worn or damaged paddle wheel skews speed data, which impacts bait action and depth control, especially during long trolling runs on the Great Lakes or inland reservoirs. This replacement paddle wheel swaps in quickly to get probes tracking water flow correctly again, helping anglers maintain consistent presentations while following temperature breaks and bait. The assembly includes the critical hardware needed for a secure fit, so you spend less time troubleshooting electronics and more time fishing. Replacement probe paddle wheel for Fish Hawk systems Includes stainless steel axle for smooth, consistent rotation Locking clip secures the paddle wheel in place during trolling Restores accurate speed readings for dependable trolling performance Manufacturer's two-year warranty