Fluval C3 Bio-Screen - 3-Pack Product Details Style: C3 Product Packaging: Standard Packaging Brand: Fluval EAN: 0015561140218 UPC: 015561140218 MPN: 14021 Product Dimensions ‏ : ‎ 0.5 x 4 x 7.5 inches; 0.32 ounces Item model number ‏ : ‎ 14021 Date First Available ‏ : ‎ June 22 2010 Manufacturer ‏ : ‎ Rolf C. Hagen (USA) Corp. Country of Origin ‏ : ‎ Italy Best Sellers Rank: #14 045 in Pet Supplies (See Top 100 in Pet Supplies) #145 in Aquarium Filter Accessories #145 in Aquarium Filter Accessories Customer Reviews: 4.7 4.7 out of 5 stars 1 122 ratings Replacement media for the Fluval C3 Power Filter Bio-Screen provides an ideal surface area for biological activity to occur Works to block debris and create an easy water flow Custom fit biological and chemical filter media for the Fluval C3 Power Filter The Fluval C3 Bio-Screen Replacement Media providesmassive surface area for friendly biological activity to occur. It also worksto block debris and evenly distribute the water flow before it drips into thePower Filter s biological trickle chamber. The Fluval C3 Bio ScreenReplacement Media is exclusively designed for the Fluval C3 Power Filter andwill work to keep your aquariums crystal clear.Fluval first broke onto theaquatic scene in 1975 by introducing the world’s first 3-stage filter withsynchronous motor technology – a landmark breakthrough that is still appliedin the industry today. Since then Fluval has built a legacy around thispioneering spirit relentlessly adapting in a changing world to launchinnovative aquarium products that remain at the forefront of technology andwhich set the bar in quality style and functionality. Above and beyond itsmanufacturing role Fluval prides itself on its charitable and educationalefforts that give back to the fishkeeping community whether it means helpingto fund the protection of wild coral reefs or jumping on a plane to documentendangered fish species halfway around the world. Fluval’s mission is not justabout building products that mimic the natural world but inspiring aquaristsof all skill levels to enjoy and respect the hobby for generations to come. Fluval Bio-Screen - 3-PackThe Fluval C Bio-Screen Replacement Mediaprovides massive biological surface area for friendly bacteria to colonize. Italso works to block debris and evenly distribute the water flow before itdrips into the Power Filter s biological trickle chamber. The Fluval C BioScreen Replacement Media is exclusively designed for the Fluval C Power Filterand will work to keep your aquariums crystal clear. Fluval C Series PowerFilterMaximum Versatility and Premium PerformanceEngineered to create superiorwater quality the Fluval C Power Filter provides extensive 5-stage filtrationfor outstanding results. The Power Filter is designed to provide maximumsurface area and optimum dwell times in all stages of the filtrationprocess.