Humminbird GM H7 Gimbal Mount f/Select HELIX 7 Series [740146-1] Paddlesports | Waterproof Bags & Cases User-replaceable AA batteries (not included)

User-replaceable AA batteries (not included) provide up to 19 hours of battery life in GPS tracking mode

Add an optional ForwardScan™ transducer to see what lies ahead under the water with approaching depth information

Works great on heavy tarnish

eTrex® 32x

and the KVH Manager suite of tools

Humminbird GM H7 Gimbal Mount f/Select HELIX 7 Series [740146-1] Paddlesports | Waterproof Bags & Cases User-replaceable AA batteries (not included)GM H7 Gimbal Mount for Select HELIX 7 Series The GM H7 is a plastic gimbal mount for all HELIX 7 models products except HELIX 7 G4N models . This includes the gimbal mount, knobs and mounting hardware. Compatible Devices: All HELIX 7 models, except HELIX 7 G4N models WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information