Airmar 75WR-4 Transducer Housing Wrench [75WR-4] Brand_Lunasea Lighting The heat and circulation prevent

The heat and circulation prevent stale air pockets which in turn prevent mold or mildew from forming on the interior surface of the boat

Compatibility - Fully NMEA 2000 certified

UPC: 082324054259

UPC: 9316800468058

Nylon body is white

Airmar 75WR-4 Transducer Housing Wrench [75WR-4] Brand_Lunasea Lighting The heat and circulation prevent75WR 4 Transducer Housing Wrench A single handed wrench that holds the main thru hull housing via the 'wrench flats' on the side of the housing to facilitate tightening of the hull nut. Use wrench 75WR 2 or 75WR 3 for the hull nut. For use with: B75 SS75 Specifications: Type: Tools Box Dimensions: 1"H x 5"W x 10"L WT: 0. 6 lbs