AquaC Remora Pro Protein Skimmer with Drain Fitting & Rio 1400 Pump. **** PRODUCT MANUAL **** These innovative hang-on-tank skimmers install in seconds and make high performance foam fractionation available to those with sumpless systems. Unlike traditional H.O.T. models, the Remora is a non-venturi skimmer that benefits from the powerful and patented Spray Injection System. If you are searching for the most compact, efficient, and powerful hang-on-tank skimmer on the market, look no further. AquaC has finished development of the Remora - the most radical design in skimming to date! Using the same patent pending spray-induction system as their acclaimed in-sump skimmers, AquaC`s Remora is simply the best hang-on available today. The Remora is rated up to 75 gallons and requires a scant 2.75" clearance from the back of the tank. That is slim! You`ll appreciate its low profile, only 6" of vertical clearance is required. Standard equipment include a Maxi-Jet 1200 water pump, adjustable collection cup, and a special baffle system which prevents any bubbles from entering the aquarium. The AquaC Remora Series is the first hang-on protein skimmer under $250 to be able to generate a dry consistency of foam that previously only an in-sump "super-skimmer" is capable of. This is especially true of the AquaC Remora Pro. Specifications: - Tank Size (Gallons): 75+ - Included Pump: Rio 1400 (flowrate of 420 gph) - Includes Collection Cup Drain Fitting - Skimmer Height: 21.5" - Minimum Tank Height: 12.75" - Minimum Overhead Clearance for Proper Function: 6.75" - Depth: 3.25" - Width: 7.5"