✴️【Good Function】This Ethernet Cable is deemed as a rather ideal choice to sharing data and inputs between two units. Will facilitates you to 1) connecting two Ethernet capable units together or 2) connecting a control head of/for Humminbird to an accessory 5 Port Ethernet Switch (AS ETH 5PXG), as part of a multi-unit Ethernet network. ✴️【Compatibility】Will work with: 1) ALL HELIX 15, HELIX 12, HELIX 10, HELIX 9, HELIX 8, HELIX 7 (G2N, G3N, G4N); 2) ALL 11xxci, all 9xxci, all 8xxci, 7xxci HD only; 3) All APEX, SOLIX and ONIX models ✴️【High Quality】 High-quality cable promises its stable and continuous data connection; Finished with moisture and solvent-resistant material, this cable has excellent resistance to water and corrosion, which will prolong its service life span. ✴️【Specification】 AS EC 30E; Part No.: 720073-4；Length: 30 Feet ✴️【Friendly Service】 A f-u-l-l refund is available within 30 days if you are not satisfied; we also offer a 12-month warranty from the date of purchase to make sure that you have good experience. 720073-4 30 Feet Ethernet Cable AS EC 30E Replace for Humminbird, Black Fit for HELIX, APEX, SOLIX and ONIX models