Humminbird Idmk300 In-Dash Mount

The Humminbird IDMK 300 In-Dash Mounting Kit lets you panel-mount your Humminbird for a fully integrated appearance. It’s made of the same rugged materials as the unit and includes all mounting hardware. Designed for use with all 100 and 300 Series products, including the 141C, 323, 343C, 363, and 383C.
Shipping Length: 8.4 inch X Shipping Length: 7.2 inch X Shipping Length: 2.15 inch X