WHALE PUMPS Compac 50 Thru Deck / Bulkhead Bilge Pump is designed for confined spaces where you have limited space to fit your pump. Compact design is easily installed in tight bilge spaces where other pumps simply cannot fit. Low profile compact range. Includes sleek Whale deck plate with cover Tough proven reliable High performance Suitable for pumping bilge water, saltwater or diesel It has dimensions of 7-11/16" Width x 4 3/4" Height Mounting Orientation: Underdeck Materials: Pump Body: Glass-filled Polypropylene, Clamp Ring: Acetal Diaphragm, Valves & Seals: Nitrile, Operating Lever: Glass-filled Nylon Gaiter: EPDM, Deck Plate Cover: PBT, Fasteners: Stainless Steel Maximum Suction Lift: 3m (10') Weight: 0.9 kg (2lb.)