Brand NEW! Zoo Med TurtleClean 40 Deluxe Turtle Filter. Zoo Med’s Turtle Clean 40 Deluxe Filter is great for your aquatic turtle’s habitat set up! This internal filter helps to remove debris, dirt and improve water clarity.- Zoo Med’s Turtle Clean 40 Deluxe Filter provides sufficient filtration for turtle tanks with up to 40 gallons of water as an internal filter- Mount vertically in a corner or horizontally for shallow tanks- Easy open door to clean filter cartridges without removing main filter from water.- Uses only 13 watts