Features: 1.Convenient to clean fish tank, easy to use, automatically collect debris and fish in the tank, keep the water quality clear and lasting. 2.Large capacity filter box, detachable filter box, with biochemical cotton, multi-layer filter, can be used with a variety of filter materials, better filter effect. 3.Mute work, seal pump body, high quality rotor, low resistance and noise reduction. 4.Rapid oxygen increase, strong oxygenation effect, adjustable air flow. 5.The aeration port can adjust the direction in multiple directions. 6.High quality permanent magnet rotor, ceramic shaft core, high strength wear resistant rotor, acid and alkali resistant, corrosion resistant, long service life, universal for fresh water, seawater. Specifications: Material: plastic Color: As picture shown Power supply: CN 220-240V/50Hz Options: JQP-500F, JQP-1000F JQP-500F Head: 0.9M Flow rate: 500L/h Power: 5W Suitable for fish tank under 60cm/23.6in. JQP-1000F: Head: 0.9M Flow rate: 500L/h Power: 14W Suitable for fish tank under 80cm/31.5in Packing List: JQP-500F: 1 x Hose 1 x Filter pump 1 x Connection flange 1 x Aeration port 1 x Aeration regulator 1 x Connection tube JQP-1000F 1 x Hose 1 x Aeration tube 1 x Connection flange 1 x Aeration regulator 1 x Filter pump 1 x White clip It will according your choose.