Johnson Pump Aqua O2 Twin Port 800 GPH Aerator Pump - Flex Mount - 12V FHCLEA3 The galvanic isolator consists internally

The galvanic isolator consists internally of two diodes which are connected in anti-parallel fashion

The Blue Sea 7944-BSS Contura III Switch SPDT

providing a true uninterruptible DC source

keeping it in place without the need to create any screw holes in your boat

these dynamos (powered by the on-board electronics of Euro 5 and 6 engines) do not always emit the correct charging current

Johnson Pump Aqua O2 Twin Port 800 GPH Aerator Pump - Flex Mount - 12V FHCLEA3 The galvanic isolator consists internallyAqua O2 Twin Port 800 GPH Aerator Pump Flex Mount 12V Johnson Pump cartridge aerator pumps offer ease of convenience and years of reliable service. This pump has an improved design with an easy to change replace motor cartridge. Features: All Aqua O2 Cartridge Aerator Pumps offer the convenience of using only one intake for both the livewell and washdown pump Includes a 3 4 NPT seacock inlet High flow impeller design Quick change motor connection 360