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![Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f/HELIX 8/9 G3N/G4N [740179-1] Brand_Shurhold UPC: 029402036318](https://cdn.shopify.com/s/files/1/0447/7544/0545/files/73688XL.jpg?v=1769648095)
UPC: 029402036318
Supported connection protocols: SeaTalkng: NMEA 2000 (certified) (via DeviceNet adaptor)
Test and inspect the Propane and CO alarms installed in your RV every week and replace malfunctioning alarms
UPC: 768296009779
UPC: 042194533537
Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f/HELIX 8/9 G3N/G4N [740179-1] Brand_Shurhold UPC: 029402036318IDMK H89R Reinforced In Dash Mounting Kit for HELIX 8 9 G3N G4N In Dash Mounting Kit allows quick and easy, in dash installation, with all necessary mounting hardware. Features: Compatible with: HELIX 9 MSI GPS G4N, HELIX 9 MSI GPS G3N, HELIX 9 MDI GPS G4N, HELIX 9 MDI GPS G3N, HELIX 9 CHIRP GPS G4N, HELIX 9 CHIRP GPS G3N, HELIX 8 MSI GPS G4N, HELIX 8 MSI GPS G3N, HELIX 8 MDI GPS G4N, HELIX 8 MDI GPS G3N, HELIX 8 CHIRP GPS G4N, HELIX 8 CHIRP GPS G3N
