Humminbird XTH 9 DB 74 P Plastic Thru-Hull Transducer

Amazon Price: $181.82 $181.57 You save: $0.25 (as of November 19, 2018 7:17 am - Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Plastic thru-hull transducers are an economical alternative to bronze and work with thinner hulls such as aluminum. Internal steel sleeve provides extra reinforcement. Not for Trailered boats. Professional installation recommended. 30 ft cable and hardware included. This model will work with 917c, 931c DF, 937c DF, 937 DF2, 957c.