Fish Hawk X4D Trolling Replacement Probe

The amazing Fish Hawk X4D Trolling probe is now even smaller, more powerful, and bulletproof! Known as their most advanced probe ever built, the Fish Hawk X4 Trolling Probe uses a deep water transmission that sends data via sonar signal and can reach down to 300 ft. guaranteed. It is water activated with an auto-on and off as well as completely leak-proof. Upgrade your older 840 Thermo Troll with the new X4 probe to get the best depth coverage. Now 30% smaller, the probe minimizes cable blowback. 4 AA batteries (not included) can last up to 100+ hours. Includes one breakaway cannonball lead. Dimensions: 6.5'' x 2''.