Find Reviews and Compare Prices for:       All ProductsFilters     5.0 (1)   Add a review Marineland Emperor 400 Power Filter   The Emperor BIO-Wheel Power Filter delivers continuous uninterrupted 3-stage filtration driven by its revolutionary dual impeller design. The main impeller drives water directly to and through the mechanical and chemical filtration stages producing over 400 gallons per hour. The secondary impeller then pressurizes the filtered water through the spray bars powering... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Searched Marineland Emperor 400 Power Filter in 150 stores, 0 results found Sorry - We couldn't find any stores offering this product. Please check again. Image Description   Store   Price You can also search these stores   Find this product on Amazon   Amazon.com   2 Store Reviews   Search on Amazon   Find this product on eBay   eBay   5 Store Reviews   Search on eBay Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Hang-On Filters Filters Other Filters internal use: spec349