Replacement media for the Fluval C4 Power Filter; Performs the first and second stages of mechanical filtration; Filters out debris; Creates a healthy and clean aquatic environment Product Description The Fluval C4 Poly Foam Pad Replacement Media, 3-pack, has two sides that combine to provide thorough and effective mechanical filtration. The Fluval C4 Poly Foam captures large particles of debris on it porous foam side, while the polyester side filters out finer debris and contaminants. The Poly Foam Pad Replacement Media helps bring your fish a healthy and clean environment. The Fluval C4 Poly Foam Pad was made specifically for the Fluval C4 Power Filter. Amazon.com Fluval Poly Foam Pad - 3-Pack The Fluval C Poly Foam Pad Replacement Media, 3-pack, has two sides that combine to provide thorough and effective mechanical filtration. The Fluval C Poly Foam captures large particles of debris on it porous foam side, while the polyester side filters out finer debris and contaminants. The Poly Foam Pad Replacement Media helps bring your fish a healthy and clean environment. The Fluval C Poly Foam Pad was made specifically for the Fluval C Power Filter. Fluval C Series Power Filter Maximum Versatility and Premium Performance Engineered to create superior water quality, the Fluval C Power Filter provides extensive 5-stage filtration for outstanding results. The Power Filter is designed to provide maximum surface area and optimum dwell times in all stages of the filtration process. New 5 Stage Filtration System Stage 1 2: Mechanical- Poly/Foam Pad Effective mechanical filtration is essential for efficient chemical and biological filtration. The large surface area of the Poly/Foam pad effectively performs two stages of Mechanical filtration. The first stage of porous foam traps large particles and the second stage of dense polyester captures fine debris. Stage 3: Chemical- Activated Carbon Insert The Fluval Activated Carbon Filter Insert contains 100% premium research grade carbon, which provides large amounts of surface area for adsorption of undesirable impurities. The activated carbon filter insert removes unwanted odors, discoloration and impurities, resulting in a crystal clear aquarium. Stage 4: Biological-Bio-Screen An additional hydraulic circuit conveys part of the intake water to the Bio-Screen placed at the top of the Trickle Chamber cover. Fluvals Bio-Screen removes any debris before dripping into the biological chamber. It also ensures that the water pumped to the Trickle Chamber is evenly spread through all areas before it drips on the C-Nodes, which are contained in the chamber. The motion of water dropping slowly through the grids mimics the rain. Stage 5: Biological- C-Nodes The surface of the C-Nodes is made up of a complex pore system that provides optimal living space for beneficial bacteria to thrive and enhance the removal of ammonia and nitrites. The new Star Shape provides a higher filtration surface and more biological power than a traditional cartridge, resulting in a healthy aquarium environment. Patented Refiltration System Sometimes delicate fish and plants require a more gentle water flow. Fluvals patented re-filtration system allows you to control the flow rate without compromising filtration efficiency. When the flow rate is reduced, up to 50% of the water within the filter chamber is re-processed multiple times. More impurities are filtered out, creating a healthier tank with sparkling clean and clear water Whats In The Box 1. Filter Cover 2. Filter Case 3. Leveling Device 4. C-Nodes 5. U Tube 6. Telescopic Intake Tube 7. Bio-Screen 8. Mechanical Frame 9. Chemical Basket 10. Impeller Cover Assembly 11. Impeller 12. Biological Trickle Chamber with Cover 13. Poly/Foam Pad 14. Activated Carbon 15. Motor Unit with Seal Ring Media and Accessories Media Replacement Fluval Poly/Foam: Replace poly/foam every 4-6 weeks. Biological C-Nodes: Replace half the quantity every 6 months. Never replace all c-nodes at once. Activated Carbon Insert: Replace Activated Carbon every 2-4 weeks. Bio-Screen: Replace Bio Screen every 2-3 months. Motor O-Ring: Replace once a year to prevent leaking. Power Filter Maintenance For optimal performance it is recommended to clean the impeller cover assembly once a year. The motor should be thoroughly cleaned every three months. Always unplug the Fluval C Power Filter prior to cleaning. Remove cover, filter media and discard water remaining in the filter case. Thoroughly rinse collected debris from the case, impeller cover and impeller assembly using clear lukewarm water. The intake U tube and extension tube can be cleaned with a filter stem brush to remove any buildup of deposits. When all parts have been cleaned and thoroughly rinsed, reassemble filter and replace any scheduled media. Install the filter once again back on the aquarium making sure that the filter is tipped slightly forward. Then fill the Fluval C filter box with aquarium water. Finally plug the filter into an electrical outlet and the Fluval C Power Filter will self-prime and begin running in a few seconds. Model Fluval C2 Power Filter Fluval C3 Power Filter Fluval C4 Power Filter Aquarium Capacity 10 to 30 US Gallons 20 to 50 US Gallons 40 to 70 US Gallons Dimensions 4.5 x 6 x 8 inches 4.5 x 7 x 8 inches 6 x 8.2 x 8.5 inches Stages 5-stage filtration 5-stage filtration 5-stage filtration Max Flow Rate 119 US Gal/H 153 US Gal/H 264 US Gal/H Fluval C Filtration/Media Fluval Poly Foam Pad - 3-Pack Fluval Poly Foam Pad - 3-Pack The Fluval C Poly Foam Pad Replacement Media, 3-pack, has two sides that combine to provide thorough and effective mechanical filtration. The Fluval C Poly Foam captures large particles of debris on it porous foam side, while the polyester side filters out finer debris and contaminants. Fluval Bio-Screen - 3-Pack Fluval Bio-Screen - 3-Pack The Fluval C Bio-Screen Replacement Media provides massive biological surface area for friendly bacteria to colonize. It also works to block debris and evenly distribute the water flow before it drips into the Power Filters biological trickle chamber. Fluval Carbon - 3-Pack Fluval Carbon - 3-Pack The Fluval C Activated Carbon Replacement Media, 3-pack, is capable of adsorbing most liquefied impurities and dyes present in aquarium water. The carbon works to remove odors and discoloration from your tank. Fluval C Activated Carbon is suitable for freshwater or marine aquariums, but was exclusively designed for the Fluval C Power Filter. Fluval Zeo-Carb - 3-Pack Fluval Zeo-Carb - 3-Pack The Fluval C Zeo-Carb Filter Insert combines ammonia removal with ultra-grade carbon purification. Working together, these highly effective media eliminate liquefied impurities, odors and discoloration, while simultaneously removing toxic ammonia, for a clean, healthy aquarium. Fluval Ammonia Remover - 3-Pack Fluval Ammonia Remover - 3-Pack The Fluval C Ammonia Remover Media, 2-pack, is ideal for new or heavily populated freshwater aquariums. It removes and controls harmful ammonia and nitrite, which helps reduce stress on fish. Use this product to provide a healthy environment when setting up a new aquarium or maintaining one that contains a high fish stock. Fluval C-Nodes Fluval C-Nodes luval C-Nodes feature a complex pore system where beneficial bacterial will thrive. Their star shapes provide a higher filtration surface and more biological power than most biological media, resulting in a healthy aquarium environment. The Fluval C-Nodes are for use with the Fluval C Power Filters. Fluval Water Care Aquarium supplements and conditioners are a convenient way to create water conditions that mimics those found in nature; they make water safe for aquarium use by removing harmful toxins, help plants grow by providing them the necessary trace elements and are an easy way to maintain water quality in a tank by removing waste and adding beneficial bacteria to the environment. Developed by our dedicated team of specialists and manufactured in Canada at our state-of-the-art liquids facility, new Fluval water treatments are scientifi