YQMIGU 12V Automatic Bilge Pump 1100GPH Automatic Pump With Hose, 1-1/8" Outlet and 6ft Flexible Hose

YQMIGU's 12V automatic bilge pump delivers up to 1100 GPH flow with a 1-1/8" outlet, a 6ft spiral corrugated hose, two stainless clamps and a thru-hull fitting for reliable boat bilge drainage.

This compact bilge pump kit is built for small boats, fishing vessels and yachts that need a dependable, high-flow pump to move water quickly out of the hull. It runs on 12V, draws about 3.8–4.1A depending on head, and includes a flexible hose and hardware to simplify installation. The components are sized for standard marine plumbing and designed to handle tight turns and confined spaces aboard typical pleasure and work boats.

How fast will this pump remove water from my boat?

The pump reaches approximately 1100 gallons per hour (GPH) with no water head. Real-world flow drops as the vertical lift increases: expect about 810 GPH at 1 foot of head and roughly 585 GPH at 8 feet, with current draw near 4A in those conditions. These figures help you estimate how long it will take to evacuate typical bilge volumes under varying deck heights.

• Maximum flow: ~1100 GPH at zero head
• ~810 GPH at 1-foot head, ~585 GPH at 8-foot head
• Voltage: 12V; typical current 3.8–4.1A depending on head

What makes the included hose and fittings suitable for marine use?

The kit's 6-foot hose uses a spiral corrugated design to resist twisting and allow broad bending without kinking, which is ideal for routing through tight bilge spaces. The 1-1/8" inner diameter matches the pump outlet for efficient flow, and the stainless steel clamps resist corrosion to keep connections secure. A thru-hull connector is included to provide a tidy, watertight exit point through the hull or transom.

• 6 ft spiral corrugated hose for flexibility and torsion resistance
• 1-1/8" (29 mm) outlet diameter for a snug fit to pump outlet
• Two stainless-steel hose clamps and one thru-hull connector included

How straightforward is installation and electrical hookup?

The pump is compact and intended for 1-1/8" outlets, making it simple to mount in cramped bilge areas or inside a water-collection pit. The 1 m power lead gives enough reach for typical 12V battery wiring runs; use proper marine-grade wiring, a fuse or circuit breaker sized to the current draw, and follow marine electrical best practices. The flexible hose allows tight routing from the bilge up to the thru-hull exit without sharp bends.

• Compact pump body fits small bilge wells and cavities
• 1 m wire supplied; add fuse/circuit breaker for safety
• Hose flexibility makes routing through bulkheads easier

What hardware and parts come in the package?

The kit includes the key components to get the pump working quickly: the automatic bilge pump itself, a six-foot hose matched to the outlet size, two stainless clamps to secure hose-to-fitting connections, and a thru-hull connector to finish the discharge line at the hull or transom. Additional mountings, electrical terminals, or hose supports may be needed depending on your vessel.

• 1 x Automatic 12V bilge pump (approx. 81 mm width; 29 mm outlet)
• 1 x 6 ft spiral corrugated hose (1.125" inner diameter)
• 2 x stainless-steel hose clamps, 1 x thru-hull connector

Who is this for: The YQMIGU 12V 1100 GPH bilge pump kit is aimed at boat owners, anglers, and small yacht crews who need a high-flow, space-efficient pumping solution with simple plumbing and mounting options. It suits owners replacing an aging pump, outfitting a tender or skiff, or adding redundancy to a bilge system. Installers and DIYers who follow marine electrical and plumbing practices will find the included hose and fittings useful for quick, tidy installations.