This product is either discontinued or we cannot get that from suppliers.
Brand: Garmin, Model: 010-12020-00, Type: Cover, Colour: Grey, Compatible: GHC 20 Marine Autopilot Control Unit / GMI 20 / GNX 20 / GNX 21 / GNX Wind / GNX Wireless Sail Pack 43 / GNX Wireless Sail Pack 52 / GNX Wireless Wind Pack.
Use our protective cover to protect your device from the harsh marine environment when not in use.