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The Tunze DOC Skimmer 9430 combines a very compact design with high performance and is ideal for installation in aquarium cabinets. This compact protein skimmer is for aquariums up to 240 gallons if it's heavily stocked with SPS corals and fish. In the case of fish only aquariums it can handle 800 gallon tanks. It utilizes a 9430.040 Tunze Hydrofoamer Needle Wheel Pump to inject and mix the air and water and produce a very fine mix of bubbles. The patented anti overfoaming system prevents an overflowing skimmer cup due to changes in surface tension.

Features:

• User Manual
• Dimensions: 13.8" X 11.8" X 19.3"
• Energy consumption: 24W
• For aquariums from 240G (fully stocked) to 800G (fish only)
• Immersion depth from 4" to 8"
• Water flow rate: 238 GPH
• Skimmer cup volume: .5 gallons
• Dimensions of the skimmer cup including lid: 8.46" X 8.58"
• Headroom required to remove skimmer cup: minimum 2.8"