Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Kill Bags IPX7 water-resistant handheld device withstands

IPX7 water-resistant handheld device withstands heavy rain

Waterproof cable grommet included to seal cable entry into mast

Feature Availability Split-screen Zoom Yes UltraScroll® Yes (displays fish targets at higher boat speeds) Fish Symbol ID Yes (helps identify fish targets) AutoGain Technology Yes (minimizes clutter

5”) Gearing Shimano Alivio 9-Speed

Its extra tough for use on hard tops

Airmar 175WR-4 Transducer Housing Wrench [175WR-4] Kill Bags IPX7 water-resistant handheld device withstands175WR 4 Transducer Housing Wrench A single handed wrench that holds the main thru hull housing via the 'wrench flats' on the top of the housing to facilitate tightening of the hull nut. Use wrench 164WR 2 or 164WR 3 for the hull nut. For use with: B164 B175 SS164 SS264 IMPORTANT: the design of the housing for these transducers changed slightly in June 2012. This wrench is for the newer design and has an internal width of 2 3 4". If you need a wrench