Sanuke 1100GPH Automatic Bilge Pump 12V, Submersible Auto Water Pump with Built-in Float Switch, 29mm (1-1/8") Outlet, Marine Bilge Pump for Boats, Ponds, Pools, Caravan RV — Open-Box

【1100GPH High-Flow Auto Bilge Pump】 Delivers 1100 gallons per hour (4164 L/h or 69 L/min) with 12V DC 3.2A efficient draw and 4.0M max head. Features 29mm (1-1/8") universal outlet fitting standard marine hoses. Dimensions: 6.1" × 3.5" × 4.5". Pre-wired with 1m (3.3ft) 18AWG marine-grade cable for quick installation.

【Built in Float Switch System】This all-in-one bilge pump with built-in automatic float switch delivers hassle-free operation. When water rises, it kicks on automatically - then shuts itself off when the job's done (No separate float switch is needed)

【Auto & Manual Operation】 The built-in sensor automatically activates at 40-50mm water depth, shuts off at 20-30mm for hands-free protection. Triple-color coded wires enable instant mode switch: Brown-White for automatic (+), Brown for manual override (+), Black for negative (-). Simpler installation, zero failure points.

【Universal Fit & Easy Setup】The automatic boat pump design compatible with standard 1-1/8" hoses and stainless steel clamps (available separately or in a complete kit). Suitable for 16-25ft boats, RVs, ponds, pools and water transfer applications. Easy-clean snap-off strainer keeps the pump running smoothly.

【What's Included】1× 1100GPH automatic bilge pump, 1× installation manual. Thermally protected motor with moisture-tight ABS housing and corrosion-resistant stainless steel shaft. Remove the shipping foam block before first use to ensure the automatic function works properly.

"True Fully Automatic Operation (Built-in Float Switch): No complicated wiring or separate switch needed! This all-in-one pump intelligently activates when water levels rise and shuts off automatically once the water is cleared. Simple, effective protection. Powerful 1100 Gallons Per Hour (GPH) Flow: Quickly and efficiently moves large volumes of water, helping to keep your bilge dry even in demanding conditions. Durable Long-Life Motor: Features a robust water-cooled motor designed for extended service life. The anti-airlock design prevents air bubbles from blocking flow, while moisture-tight seals enhance reliability in wet environments. Built Tough for Marine Environments: Constructed with premium materials to resist corrosion and impact. Features a corrosion-protected stainless steel shaft and a rugged, high-impact thermoplastic housing built to last. Easy Maintenance & Use: Equipped with a convenient snap-off strainer for quick cleaning of debris. Plus, it uses zero power until activated by rising water. The package includes a comprehensive user manual with clear installation instructions and wiring diagrams. Technical Specifications: Flow Rate: 1100 GPH Voltage: 12V DC Current Draw: 3.8A Maximum Head (Lift Height): 3.0 Meters (approx. 9.8 ft) Wire Lead Length: 1 Meter (approx. 3.3 ft) Outlet Diameter: 29mm / 0.95 Inch (1-1/8"") Dimensions: 155mm x 90mm x 115mm (L x W x H)"