OPPWONG Manual Bilge Pump, 18 GPM Heavy Duty Diaphragm Hand Pump, Detachable Clamp with Membranes, Ideal for Boat, Submarine Bilge Drainage Without Electricity

• [Durable Construction] Built with rugged abs plastic and stainless steel components this pump withstands harsh marine environments. the robust materials ensure long lasting performance while maintaining a lightweight profile. you get industrial strength durability without the heavy weight of traditional metal pumps.
• [Versatile Hose Compatibility] Designed with dual connection points this pump seamlessly fits both 1 inch (25.4mm) and 1.5 inch (38.1mm) diameter hoses. the flexible design accommodates various plumbing setups making installation effortless. whether you need to transfer waste water or handle bilge drainage this pump adapts to your specific marine needs.
• [High Flow Efficiency] Our manual bilge pump delivers an impressive maximum flow rate of 18 gpm ensuring water removal from your boat's bilge. this high performance keeps your vessel safe and stable even in demanding conditions. the powerful suction capability makes it ideal for emergency situations or routine maintenance.
• [Compact & Self Priming] This space saving pump installs easily on cabin walls or deck surfaces with minimal space requirements. its innovative self priming feature works effectively up to 4 meters depth eliminating the need for manual priming. the lightweight yet sturdy construction makes it perfect for boats yachts and marine applications where space and weight matter.
• [Easy Maintenance Design] Featuring Storage Case membranes and a detachable clamp this pump simplifies cleaning and part replacement. the user friendly design allows effortless access to internal components. regular maintenance becomes a breeze helping maintain optimal performance throughout the pump's extended lifespan.

1. Versatile Hose Compatibility: Designed to connect seamlessly with 25.4mm or 38.1mm inner diameter hoses, this pump meets various plumbing needs, making it adaptable for multiple installations. 2. High Flow Rate: Our manual bilge pump boasts a maximum output flow rate of up to 18 GPM, efficiently removing water from your boat's bilge, ensuring safety and stability on the water. 3. User Friendly Design: Compact and lightweight, this bilge pump is easy to install on cabin walls or deck surfaces. It features Arrow Storage Case membranes for clearing debris and an impressive self priming depth of up to 4 meters. 4. Easy Maintenance: Featuring a detachable clamp, this bilge pump allows for quick and easy maintenance. You can easily access and clean parts, ensuring continuous high performance and longevity. 5. Rugged Construction: Made from robust and lightweight ABS and stainless steel, this heavy duty manual bilge pump offers excellent durability while remaining easy to operate. Spec: Item Type: Manual Diaphragm Hand Bilge Pump Material: ABS, Stainless Steel Water Hose Outer Diameter Interface: 1in / 2.54cm Water Hose Outer Diameter Interface: 1 1/2in / 3.81cm Application: Suitable for bilge drainage in ships, submarines, etc. especially in places with no electricity supply. packing list: 1 x Manual Diaphragm Hand Bilge Pump(Total 2 Accessories)