Features: Fully-sealed permanent magnet motor with run-dry protection and powder-coated housing. DC macerator waste pump for emptying marine holding tanks, ideal for use when not in a discharge restricted are, also suitable for fish box and livewell receptacles. Self priming to 5 feet, this pump empty a typical 30 gallon (115 Liter) holding tank in less than 3 minutes. Comes with heavy duty four-bladed chopper and lip type seal. Fish boxes are typically mounted into the floor of the vessel and are very often below the or only partially above the . The self priming capabilities are perfect for fish box installations common to many of today's sports fishing boats. Includes run-dry protection device that shuts-off pump. Powder coated housing with sealed end-bells and bearings. Name:Macerator Pump Impeller: Nitrile Compound Macerator: Stainless Steel Cutter reduces particle size to 1/8 inch (3mm) maximum, 4 blade design Seal: Lip Type Part Number: 18590-2092 Inlet:1-1/2 inch (38mm) Hose Barb and 1-1/2 inch NPT Outlet: 1 inch (25.4mm) Hose Barb Motor Type: Permanent Magnet Type, Fully Enclosed, with Stainless Steel Shaft Ignition Protection: Complies with USCG Regulation 183.410 and ISO 8846 Applications: For marine, yacht, RV, boats, caravans, mobile homes, etc. Specification: This is a self-priming macerator waste pump with fully-sealed motor and heavy-duty chopper blade. Ideal for emptying marine holding tanks, evacuating fish box and livewell tanks, and transferring waste between holding tanks. Color: Black Material: plastic Package Contents: 1 x Macerator Pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.