No installation required, because it floats!Low amperage 12V DC pump can be used in any livewell up to 30 gallons. Mixes water with air to produce a current of gentle bubbles that are healthy to all fish. Pump with filter adjusts to any depth livewell. Application Floating Livewell Aerator Draw 1.75A @ 12V DC Features Adjustable air flow regulates the stream and amount of air Non-toxic Fish Foam filter Floating aerator adjusts to any depth of livewell Warranty One year