Best Automatic Bilge Pump of 2024

Reliably provides bilge water pumping for larger recreational boats

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

High capacity for larger boats and yachts

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 1100 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 1-1/8”-inch interior diameter hose

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

Tips: the power adapte need to choose 12V 8A

Compact, automatic, fully submersible electric pump

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)

750 gallons per hour

12v DC

The Amarine-made submersible bilge pumps are tough enough for any bilge.

High Flow: for use from 22-234L / Min (1.32-14.04 cubic meters / hour)

Small size, high efficiency, low current (low cost switching power supply supporting); to achieve a small size perfect combination of high flow

Unique automatic "discharge" function can bear the long-term continuous operation under nearly congestion condition

Impact resistant ABS housing. Heavy duty motors with stainless steel shafts and tough. thermoplastic bodies

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.

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

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)

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

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)

Flow Rate: 1100GPH; Volt: 12V; Current: 3.8A; Head: 4.0M.

Wire Lead: 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.

Completely automatic with manual override; no float switch needed

Submersible and ignition protected

High efficiency, low amp motor

Stainless-steel shaft

Includes backflow preventer

The Shoreline Marine Automatic 800 GPH Bilge pump is a complete bilge pump with a self-contained automatic float switch built in to provide peace of mind that your pump will pump out the bilge water and turn it off when done

The pump securely clips into the mounting base for easy installation and for removal to clean and inspect the pump

The self-contained automatic switch will detect water and automatically turn the pump on, when the water is gone shut the pump off

The automatic bilge pump is completely submersible with a water pumping capacity of 800 GPH

The ¾” O.D. outlet hose barb is designed to be used with standard ¾” I.D. bilge hose It’s ignition protected, uses a very low 5 amps operating current the wires are tinned marine grade

Automatic, fully submersible electric fully submersible automatic bilge pump : Amarine-made Branded.Built-in float switch! (No separate float switch is needed)

Works beautifully on automatic with the activation float turning it on with the brown/white to positive, and the black to negative. The float triggered automatically and the ejection rate was impressive.

Suitable for hydraulic systems fed with cold water-used in line to be fed by gravity or pressure, Ideal For Fishing Boats, Cruisers, Runabouts, Yachts, Etc.

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)

Long life motor ; Rustproof and corrosion resistant; Stainless steel shaft; High-impact durable plastic housing.

FAST AUTOMATIC WATER REMOVAL: The auto float switch kicks on when water rises above the base height to instantly remove water up and through the pump at a rate of 1100 gallons per hour (1100 gph) quickly removing water from your boat. 12V 3.0 AMP

SIMPLE FAST INSTALLATION: Install your boat bilge pump automatic solution quickly. Follow the step by step instructions to install the auto bilge pumps for boats 12v power with float switch built in. 3/4 or 1 1/8 bilge pump hose kit sold separately

5 YEAR WARRANTY: We are so confident in the reliable performance of our automatic bilge pumps for boats that we will cover the replacement for any material or workmanship defects. We guarantee consistent and reliable performance.

VERSATILE APPLICATION: Suitable for bass boats, jon boat accessories, and more, this automatic bilge pump is a solution for any small watercraft. Small 5.5" x 3.5" x 4" H foot print with a grated base to prevent clogging and keep your boat dry.

WHY BETTER BOAT: We are a family owned American business committed to making premium quality Boat, Marine and RV care products and complete boat accessories marine electric and care solutions. We stand behind your satisfaction.