Powerwinch Saltwater Series Jack - 1000lb, Bolt-On, Single Wheel, Zinc 500+ HR Salt Spray [21600-J-1000-B1-Z-R] Marine Plumbing & Ventilation | Engine Cooling Pumps offers fast 5 Hz water

offers fast 5 Hz water speed signal output and has an operating frequency of 235 kHz with a fan-shaped beamwidth of 10x44 degrees

As combined green/red

Recommended Boat Size: 25'-35'

Easy ON/OFF Rotary Switch

To maximize compatibility

Powerwinch Saltwater Series Jack - 1000lb, Bolt-On, Single Wheel, Zinc 500+ HR Salt Spray [21600-J-1000-B1-Z-R] Marine Plumbing & Ventilation | Engine Cooling Pumps offers fast 5 Hz waterSaltwater Series Jack 1000lb, Bolt On, Single Wheel, Zinc 500+ HR Salt Spray The Saltwater Series Trailer Jacks are designed for marine applications where exposure to saltwater and corrosive conditions is common. These jacks feature a 500 hour salt sprayrated zinc plated coating that provides enhanced corrosion resistance compared to standard finishes. Like the Select Series, Saltwater Series jacks include a pivot pin sleeve for dependable pivot