The Best Automatic Boat Bilge Pumps of 2023

Reliably provides bilge water pumping for boats of any size

Meets automatic switch pump requirements for any vessels 20 feet and over with sleeping accommodations

Also convenient and useful for boats of any size

Compact and durable package includes pump, wire seals, strainer, and mercury-free switch in one unit

Installs quickly and easily in tight spaces, mounts horizontally only

12-volt, 1.5-amp draw pump is rated for 500 GPH performance at open flow (at voltage of 13.6 volts DC)

Comes with a 29-inch length of 16-gauge caulked and tinned copper wire, and uses a ¾-inch interior diameter hose

Compact, automatic, fully submersible electric pump

Built-in float switch! (No separate float switch is needed)

Equipped with built in electronic controlled reed sensor system for easy fully automatic operation

No power use until pump is activated by internal float switch (when water level rises)

Compact, efficient, long life motor ; Rustproof and corrosion resistant; Stainless steel shaft; High-impact durable plastic housing

Built-in float switch system, no separate float switch is needed

Wire Lead(M): 1m; Outlet Diameter: 29mm/ 0.95 Inch (1-1/8"); Width: Approx. 81mm

Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M

No power use until pump is activated by internal float switch (when water level rises)

Durable: All (Auto) Bilge Pumps are built with compact, rust and corrosion protected stainless steel shaft, high-impact durable and thermoplastic ABS plastic housing.

Apply to RV Caravan Yacht Electric Motor Boat

Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M

Wire Lead(M): 1m; Outlet Diameter: 29mm/ 1.14 Inch (1-1/8"); Width: Approx. 81mm

Built-in float switch! (No separate float switch is needed)

No power use until pump is activated by internal float switch (when water level rises)

Equipped with built in electronic controlled reed sensor system for easy fully automatic operation

What you will get: the package contains 1 piece of 12 V boat bilge water pump and 1 piece of automatic boat bilge pump float switch, nice combination for you to drain the water easily

Basic parameters: the flow of the pump is 1100 gallons per hour, the flow rate is 1100 GPH, the voltage is 12 V DC, and the head is 13 ft (4mts); Outlet diameter: 1-1/8 inch/ 29 mm, cable length: 3.3 ft/ 1 m; The float switch's max amps 12 volts: 20 A; Max amps 24 volts: 10 A; Max Amps 32 volts: 8A; The wire length is 3.3 ft/ 1 m, the wire gauge size is 18 AWG

Electric bilge pump: the electric bilge pump is great for you to drain water efficiently, which has a good motor and help drain the water efficiently; It is a good forhydraulic systems fed with cold water and can be applied in line to be fed by gravity or pressure

Automatic boat bilge pump float switch: the float swith is automatic, it will turn the boat bilge pump on when water level reaches 2 inch (51 mm), and it will turn the pump off when water level reaches 0.7 inch (19 mm); It is good flow sensor for bilge pumps, and it features with a removable base for easy cleaning

Wide range of application: the boat bilge pump and automatic float switch can be applied for fishing boats, cruisers, runabouts, yachts and most marine, RV, etc.; And it can also be applied in aquarium, small swimming pool, fountain and other places that need drain the water

Automatic mode connection :Contect black wire to negative,Contect brown white wire to positive,,brown no wiring.Non-Automatic mode connection :Contect black wire to negative,Contect brown wire to positive,,brown white no wiring.

Equipped with built in electronic controlled reed sensor system for easy fully automatic operation

No power use until pump is activated by internal float switch (when water level rises)

Wire Lead(M): 1m; Outlet Diameter: 19mm/ 3/4"; Width: Approx. 81mm

Flow Rate (GPH): 750GPH; Volt: 12V; Current(A): 3A; Head(M): 3.0M

Built-in float switch! (No separate float switch is needed)

Completely automatic with manual override; no float switch needed

Submersible and ignition protected

High efficiency, low amp motor

Stainless-steel shaft

Includes backflow preventer

Max Amps 12volts: 20A; Max Amps 24volts: 10A; Max Amps 32volts: 8A. Wire Length: 1M; Wire gauge size: 18AWG.

Switch is removable from the base for easy cleaning.

Turn pump on when water level reaches 2” (51mm) ; Turn pump off when water level reaches 0.7” (19mm).

Long life, switching frequency up to 10 million times; Ultrasonic welding, forming a seal, reliable and secure, not leaking.

Heavy duty flow switch is designed for the toughest applications; Environmentally responsible.

Flow Rate : 1100GPH; Volt: 12V; Head: 3.0M

Wire Lead(M): 1m; Outlet Diameter: 29 mm/(1-1/8)Inch; Width: Approx. 81mm

Built-in float switch! (No separate float switch is needed)

No power use until pump is activated by internal float switch (when water level rises)

Equipped with built in electronic controlled reed sensor system for easy fully automatic operation

A genuine Rule product, don't settle for anything less

More pumping capacity and more exclusive design features than any comparable competitive pump at a lower cost

1-1/8 inch (28. 6 millimeter) hose barb discharge outlet

Compact, efficient, long-life motors, able to run dry for short periods

Silent and vibrationless operation, stainless steel shaft, completely submersible, rust and corrosion resistant

3 Year Warranty