Feature:
-- Small size, with 180-degree water outlet direction adjustment and noise reduction design, the internal filter has excellent filtration performance, can absorb and remove grease and other dirt.
-- The fish tank submersible filter is easy to operate and easy to install, it can be installed vertically in your aquarium and it is made of pure copper motor and high-quality ABS material, strong and sturdy, which is safe and reliable.
-- It has the functions of high and low rain spraying, oxygenation, circulating filtration, sterilization and algae removal, water purification, water clarity restoration and improvement of the ecological environment of the fish tank.
-- The service life of the UV germicidal lamp is more than 8000 hours, and it is convenient to replace the germicidal lamp, it is suitable for fish tanks, aquariums and places with filtration and circulation functions, etc.

2 Ways to position the filter:
VERTICAL - Create a nice underwater current, keeping water moving around in your tank.  The current will give your fish something to swim against, which is especially appreciated by active river fish.
HORIZONTAL - This filter can not only work as a filter for fish tank, but also as a turtle tank filter.  It can be placed horizontally in shallow water, for example, in a turtle tank.

2 Modes to run the filter:
AERATING MODE - This aquarium filter comes with an air venturi and air tubing to increase oxygen supply in your fish tank.  The air flow is adjustable with the regulator.
RAINFALL MODE - Filtered water goes to the spray bar and flow out from the holes to create water agitation at the surface, which is very favorable to fish.  The Rainfall Mode also provide more even and gentle water distribution.

 HCF-711 500L/H with UV Lamp 
Specification: 
Colour: Black
Material: ABS
Voltage: AC 100/120V
Frequency: 50/60Hz
Germicidal lamp power: 3W
Water pump power: 4W
Pump+UV power: 4+3W
Maximum flow: 500L/H
Gallons: 132.1003963
Suitable for fish tank: 20-30cm
Maximum lift: 0.6m
Number of filter cartridges: one section
With UV lamp: Yes
Operating ambient temperature: 0°C-45°C (32°F-113°F)
Product size: 7.1*19.6cm/2.8*7.7inch
Packing size: 96*80*235mm/3.78*3.15*9.25inch

Package includes:
1x Filter with Plug
1 set x Water Pump Pipe Accessories
1x Oxygenation Nozzle
3x Suction Cups
1x Oxygen Tube
1x Manual
1x Packing Box