Hydor Slim Skim Protein Skimmer Replacement Collection Cup Part# XS0574 --- Reef Octopus For freshwater aquariums up to

For freshwater aquariums up to 20 Gallons

Chemi-Pure Blue features a highly effective blend of activated carbon and high capacity ion-exchange resins that significantly reduces organic compounds

Magnetic attraction instead of a suction cups

Number of outlets: 2

*Note - Venturi assembly not included sold as part # 16705

Hydor Slim Skim Protein Skimmer Replacement Collection Cup Part# XS0574 --- Reef Octopus For freshwater aquariums up toHydor Slim Skim Protein Skimmer Replacement Collection Cup ONLY (o ring sold separately) Part# XS0574 *Note* This is just the collection cup and does NOT include the O ring Part # XS0157