Airmar SS175C-20-H 20d Tilt High CHIRP with Humminbird 21-Pin MPN - SS175C-20-H-21HB Trailer Note: These battery isolators are

Note: These battery isolators are not compatible with self exciting alternators

5 (24 cm) "

The Skeg Guard for SE121 and 128 Lower Units offers several benefits that make it an essential accessory for boat owners

Bulkhead mounting bracket is provided

Manufacturer part number: MEK-4

Airmar SS175C-20-H 20d Tilt High CHIRP with Humminbird 21-Pin MPN - SS175C-20-H-21HB Trailer Note: These battery isolators areAirmar SS175C 12 M 12d Tilt High CHIRP with Humminbird 21 Pin Model: SS175C 20 H Depth and fast response water temperature sensor 1 kW with a maximum depth of 304 m (1000 feet) High Frequency: 130 kHz to 210 kHz 10 deg to 6 deg beamwidth 80 kHz of total bandwidth from one transducer High frequency provides superior shallow water performance, bottom detail and fish target separation Recommended boat size: Up to 11 m (36 feet) Stainless steel housing is