HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Dynamic Power Combo Aquarium Garden Filter 10000L/H + Submersible Water Pump 10000L/H 10000L/H Aquarium Pond Uv Filter This Pressurized Pond Filters With Uv Sterilizer Is The Ideal Filtration System If You Are Looking For A Multifunctional Filter. It Can Be Used In Small Garden Ponds Barrel Or Container Ponds. It Includes A Large Filter Media Chamber Which Includes Reusable Mechanical And Biological Media. The Compact Design Is Easily Concealed In Your Landscape Or Buried Up To The Lid. This Filter Has A Rated Flow Of 10000L/H Which Gives You Plenty Of Filtration In Order To Keep Your Aquatic Pets And Plants Healthy. It Has An 11W Uv Globe So It Is Very Effective In Dealing With Unwanted Algae. If Your Pond Has Fish We Recommend Using The Next Larger Size Filter. The Filter Is Very Efficient Because It Is Uses A Multi-Stage Filtration System: Stage 1 - Mechanical Filtration: The Water Is Pumped Into The Filter Pump Needs To Be Bought Separately To Create Pressure Necessary To Start The Mechanical Filtration Stage. There Are Three Foam Discs Which Collects Various Sizes Of Organic Debris Which Leads The Growth Of Large Numbers Of Beneficial Microbes And Bacteria Which Break Down Harmful Pollutants In The Water. Stage 2 - Biological Filtration: In This Stage The Water Passes Through The Bio-Balls At The Bottom Of The Filter. These Bio-Balls Are Where The Beneficial Microbes And Bacteria Grow In Order To Process Harmful Toxins Of Ammonia And Nitrites Into Useful Nitrates To Support A Healthy Pond Environment. Stage 3 - Uv