Replacement Hagen Fluval Edge 6 Gallon 21-LED Lamp Fixture. Includes the Transformer (power supply).

This light will also fit the original Halogen 6 Gallon Fluval Edge as well.

This Fixture includes 3 blue LED night lights and 18 white day lights with a three position rocker switch. The lighting unit is replaced by removing two silver screws from the underside of each arm. Each arm then separates into two halves and pulls away from the back of the aquarium. NOTE: Please keep your original screws as the new units do not come with a new set.

This is Fluval part A-13924.