Raymarine SeaTalk HS Crossover Coupler PMMOLD3 Use the waypoint map to

Use the waypoint map to easily view

Check valve included with hidden air vent to prevent airlocking

Low profile design

Alpha One/GEN II drive units

Bolt circle: 3-1/4"

Raymarine SeaTalk HS Crossover Coupler PMMOLD3 Use the waypoint map toSeaTalk hs Crossover Coupler For networking only two devices, choose the SeaTalk hs crossover coupler. Product Number: E55060 Engineered for the marine environment, the SeaTalk hs Crossover coupler provides a secure connection between any 2 SeaTalk hs devices. This device is commonly fitted on networks consisting of a single E Series display with DSM300, or 2 E Series displays with no DSM300. For networks with 3 to 8 devices, please choose the SeaTalk