Airmar 117wr-4 Single Arm Flat Wrench For 2"" Thru-hull Housings - Not Nut

117WR-1 Crows Foot Transducer WrenchTransducer wrenches are available for all bronze low profile transducers. They are used to facilitate holding of the transducer and tightening of the hull nut...

Airmar HT200 Smart Hi-Precision Temperature Sensor, Bronze Housing, NMEA2000Model: HT200BV-N2High-precision water-temperature sensing for fast-response reporting on your displayLow-profile, low-drag...

2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2" ...

3/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 3/4" ...

2-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2-1/2" ...

2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Manufacturer : GROCO Manufacturer Part No : THXL-2000-W UPC : 742985141780

1/2" Bronze Combo Scoop Thru-Hull w/NutFeatures:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1/2" Manufacturer...

Furuno DST-810 active Depth, Speed, Temperature thru-Hull Bronze 235 kHz transducer.Model: DST-810MSF5 Hz speed output (5X per second) for visibly smoother speed-through-water reporting and faster...