Airmar 117WR-2 Transducer Hull Nut Wrench [117WR-2] Marine Plumbing & Ventilation | Ballast Pumps Antenna Mounting Systems by Rupp

Antenna Mounting Systems by Rupp combine good looks with innovative designs

Grade 316 stainless steel load housing

Firefly® PRO SOLAS

526TID-HDN Thru-Hull Transducer with Broadband Technology

But remember that the impeller should be replaced every year

Airmar 117WR-2 Transducer Hull Nut Wrench [117WR-2] Marine Plumbing & Ventilation | Ballast Pumps Antenna Mounting Systems by Rupp117WR 2 Transducer Hull Nut Wrench A single handed wrench to tighten the hull nut on 2" bronze and stainless steel housings. You can use wrench 117WR 4 to brace the housing when using this wrench. For use with: B117 B150 B744V B744VL B765C SS555 Specifications: Type: Tools Box Dimensions: 1"H x 4"W x 9"L WT: 0. 6 lbs