Great Lakes' Electronics

Molded rubberized cover protects Fish Hawk Display when not in use. Fits models FH-X4 and FH-BT. Display covers are included with Fish Hawk Systems.  

Molded rubberized cover protects the display and prevents the buttons from being activated when not in use. Cover for X2  

Replacement battery pack for Fish Hawk X4 Probes. Weight: 0.15 lbs

The Fish Hawk X4 Display Mount LCD Female Connector Intuitive layout displays surface temperature and speed on top and probe temperature and speed at the bottom of the screen. Backwards compatible with Model 840. KEY FEATURES: Units of measure:...

Keep your Fish Hawk X4/X4D Display safe and secure, even on those rough days! The Fish Hawk Stand for X4 and X4DT Gimbal Display is not needed for flush mounting the X4 display. 1 per pack

The Fish Hawk Probe Hard Case provides a durable, custom fit protection for your Fishhawk probe.

Fish Hawk Transducer for X4, X4D and 840 includes a 30-Foot cable and stainless steel mounting bracket. Transom Mount

Replacement o-ring set for X4 probes. Includes two o-rings. The thinner o-ring is for the probe body, the thicker goes inside the probe cap. 

The Fish Hawk LCD Weather Cover protects your X4 display from Mother Nature's toughest conditions including sun, snow, rain and more! The clear cover allows you  to use all of your X4 functions while providing a level of protection. 

The Fish Hawk TD Digital Temp Gauge provides valuable information to anglers by constantly recording information like water temperature as well as pressure.  The BY TEMP mode provides a temperature profile of the entire water column at 5-foot...

The Fish Hawk X4 + Depth Probe provides anglers with vital information such as water temp, trolling speed and depth at the downrigger ball. By using sonar signal to send data back to the boat, the on-board water pressure sensor provides true depth...

The X2 is our most versatile system, providing down speed and water temperature. It is portable and can be used with or without a downrigger. The X2 does not require permanent installation of a transom mount transducer. The patented...

The Humminbird LakeMaster PLUS Great Lakes Edition, Version 2, micro map card with SD adapter has added over 140 lakes since the prior version 50 in High Definition - and boasts more than 380 lake maps in High Definition and over 1,540 total lakes from...

The X4D provides critical probe speed, water temperature and the true depth of your downrigger weight. Using a water pressure sensor, the X4D eliminates guesswork by telling you exactly where the dowrigger ball is in the water column. Surface speed and...

The Fish Hawk X4/X4D Probe Cap is an extra probe cap for a Fish Hawk X4. This cap can be replaced if the original is lost or damaged. Qty. per pack: 1

The Fish Hawk X4 Probe has been radically re-engineered with InvisTroll Technology that provides speed and water temperature at the depth of the downrigger ball. Compatible with X4 LCD systems and backwards compatible with Fish Hawk 840 and 800 systems...

The Fish Hawk Slip-Ducer  insures that the probe and receiver are always in perfect alignment for reliable wireless sonar communication.

Fish Hawk X4/X4D Probe Replacement Axle Clips are great for replacing lost or worn paddle wheel clips on your X4/X4D probe. These clips are factory-made and are easy to replace. Qty. per pack: 3

The Fish Hawk X4/X4D Probe Protective Bumper protects the thermistor tubes on the X4 Probe from being damaged by the transom and swim platforms. Qty. per pack: 1

The Fish Hawk Probe Paddle W/Hardware is for the Fish Hawk X4, X4D, and 840 probe. Great for replacing a wheel if the original is lost or damaged. Each wheel comes with a shaft and keeper clips. Qty. per pack: 1

The Fish Hawk Breakaway Cable is designed to go between your cannon ball and your Fish Hawk Probe (both sold separately).  Qty. per pack: 1

The FIsh Hawk Transducer Extension Cable gives you an extra 15-feet of cable to work with when fishing for the big catch.

Upgrade your old Fish Hawk 840 Thermo Troll to a new X4 System. Kit includes the X4 Display and X4 Probe. The Fish Hawk X4 offers double the performance and uses the same transducer and power cord as the 840 – meaning you don’t need to...