Elite Waste Collector for Protein SkimmersPut an end to smelly collections of skimmate while providing a safety net in the chance that your skimmer may overflow. Decrease the redundancy of emptying your collection cup. This 3-in-one device by collecting large volumes of skimmate, controls the smell of pungent skimmate and is equipped with a fail-safe mechanism to shut off overflowing skimmers. The vented carbon housing easily removes for quick carbon exchanges. Please Note Drain tubing sold separately. Features DurablePrevents Skimmer OverflowsOverflow Safety SwitchRemovable Carbon Filter CupHolds Approximately 145oz / 4300mlInsurance from Murphy's LawGreat For External SkimmersSpecifications Holding Volume: ~145oz / 4300mlHeight: 21.75"Footprint: 8.3" x 8.3"Input Height: 16"Hose: 15/32"Fuse: F3/L250V