Product # 124-56
The Lowrance GK-12 is the knobs set of 2 for Hds series models.
GK-21 Features:
The Lowrance GK-12 is the knobs set of 2 for Hds series models.
GK-21 Features:
- Knobs Set
- 2 Knobs In Each Pack
For Lowrance Models:
- All HDS Units