This Airmar Sidescan Transducer is a must-have for any fishing enthusiast. Its advanced technology allows for precise and accurate measurements of depth and fish size, making it an essential tool for any fishing trip. Its compact design makes it easy to use and transport, while its durable construction ensures long-lasting durability.

Ideal for use in boats and on fishing vessels, this transducer is perfect for those looking to enhance their fishing experience. Its compatibility with various fish finders and depth finders makes it a versatile option for any angler. Don't miss out on this opportunity to take your fishing game to the next level.

These are dual thru hull sidescan and downscan transducers. Work perfectly. You will need to buy the fairing blocks as I used the ones they came with. Also included is the Y cable to go to the sonic hub box. I have that listed separately and you will need that. $1800 new last year.