I am selling an AirMar Smart IDT800-N2000 20 degree titled element depth temperature transducer, part number 44-133-2-02. It is used with minor blemishes and comes as shown in pictures. Per manufacturer: " The Garmin Airmar DT800 smart thru-hull transducer provides depth and temperature data to your NMEA 2000 network. This 100W transducer reaches a depth of 600' and features an operating frequency of 235 kHz, a beamwidth of 12 degrees, and a 16 to 24 degree deadrise. Durable plastic construction will resist corrosion in a marine environment. Smart thru-hull transducer Sends depth/temperature data to NMEA 2000 network Reaches a depth of 600' Durable, marine-grade construction" For more information please contact a dealer in your area (BB / BH023 / 1010343). Shipping cost is for the continental United States (lower 48) only. For shipping outside of the continental United States please inquire about shipping cost before purchase.