Penn-Plax Undergravel Aquarium Filter for 10 Gallon Tanks ? 10 gallon, Blue Product Details Item Weight: 12.8 ounces Manufacturer: Penn Plax, INC. Country of Origin: China Item model number: CFU10 Item Package Dimensions L x W x H: 9.57 x 9.49 x 1.46 inches Item Dimensions LxWxH: 9.5 x 1.25 x 10.25 inches Item Weight: 0.8 Pounds Brand Name: Penn-Plax Target Audience Keyword: newts, hermit-crabs, beetles, geckos, spiders, insects, lizards, betta-fish, bottom-feeder-fish, arachnids, salamanders, snails, dragonflies, fish, iguanas, rays, ladybugs, algae-eaters, tortoises, mollusks, turtles, butterflies, arthropods, reptiles, bats-animals, sharks, snakes, crabs, goldfish, octopuses, cichlid-fish, invertebrate-fish, bearded-dragons, frogs, bees Directions: Wash with warm water before placing in aquarium. Model Name: CFU10 Color: Blue Size: 10 gallon Age Range Description: All Life Stages Number of Items: 1 Style: 10 Gallon Included Components: 2 Filter Plates, 2 Adjustable Lift Tubes, 2 Straight Airline Tubes, 3 Filter Plate Connecters, and 2 Replaceable Filt-a-Carb Activated Carbon Media Cartridges Specific Uses for Product: Indoor Is Discontinued By Manufacturer : No Product Dimensions : 9.5 x 1.25 x 10.25 inches; 12.8 ounces Item model number : CFU10 Manufacturer : Penn Plax, INC. Country of Origin : China NOTHING LIKE OLD SCHOOL: The Clear-Free Premium Under Gravel Filter is air driven and utilizes an Air Pump (not included) to cycle crystal clear water throughout your aquarium, while keeping a crisp and neat look inside. This means there?s less ?moving parts, making for simplistic and easy maintenance. This filter is suitable for most 10 gallon aquariums. BIOLOGICAL, CHEMICAL, AND PHYSICAL FILTRATION: As air is pushed through the Air Stones and rises through the Lift Tubes, water is gently suctioned through gravel and the filter plates, allowing both air and water to pass through the Filt-a-Carb Activated Carbon Cartridges. When water continues to be drawn through, anaerobic bacteria collects and colonizes within the gravel and filter plates. ALSO AERATES YOUR TANK: Since the Clear-Free Premium Under Gravel Filter is air driven through the use of Air Stones and an Air Pump (not included), it also aerates your tank. In essence, your aquarium is being filtered and aerated at the same time, though the same system. It?s a filter and bubbler in 1. ITEMS INCLUDED: The Clear-Free Premium Under Gravel Filter includes 2 Filter Plates, 2 Adjustable Lift Tubes, 2 Straight Airline Tubes, 3 Filter Plate Connecters, and 2 Replaceable Filt-a-Carb Activated Carbon Media Cartridges. MEASUREMENTS: Each Filter Plate Separately = 9.5 (W) x 9.5 (D) / Filter Plates Together = 19 (W) x 9.5 (D) / Each Lift Tube at Filter Plate Base = 9.75 ? 12.75 PENN-PLAX presents the Clear-Free Premium Under Gravel Aquarium Filter. Those who?ve been around the aquatic block for a while know that Under Gravel Filters (UGFs) are a testament of time. This Filter is air driven and utilizes an Air Pump (not included) to cycle crystal clear water throughout your aquarium, while keeping a crisp and neat look inside. This means there?s less ?moving parts,? making for simplistic and easy maintenance. It?s suitable for most 10 gallon aquariums, and is safe for Freshwater and Saltwater setups.Biological, Chemical, and Physical Filtration: As air is pushed through the Air Stones and rises through the Lift Tubes, water is gently suctioned through gravel and the filter plates, allowing both air and water to pass through the Filt-a-Carb Activated Carbon Cartridges. When water continues to be drawn through, anaerobic bacteria collects and colonizes within the gravel and filter Aerates Your Tank: Since the Clear-Free Premium Under Gravel Filter is air driven through the use of Air Stones and an Air Pump (not included), it also aerates your tank. In essence, your aquarium is being filtered and aerated at the same time, though the same system! It?s a filter and bubbler in 1!Items Included: The Clear-Free Premium Under Gravel Filter includes 2 Filter Plates 2 Adjustable Lift Tubes 2 Straight Airline Tubes 3 Filter Plate Connecters 2 Replaceable Filt-a-Carb Activated Carbon Media CartridgesMeasurements: Each Filter Plate Separately = 9.5? (W) x 9.5? (D) Filter Plates Together = 19? (W) x 9.5? (D) Each Lift Tube at Filter Plate Base = 9.75? ? 12.75?Shop PENN-PLAX for All Your Pet?s Needs: PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.