Revolutionary design made to compliment the marine series product line from marineland. Provides superior performance within a sleek, new column design. All the functionality is built inside, eliminating the need for complicated, unsightly, space hogging external pumps. Ready to go right out of the box. Includes maxi-jet sump pump, needle wheel impeller, sleek skimmer body and removable collection cup and lid. 305 GALLON/HOUR