The Little Giant 1/15 HP 500 gph Aluminum Switchless Switch AC Submersible Utility Pump is built for dependable, portable water transfer and drainage tasks. With a robust aluminum housing and a compact footprint, this pump blends durability with easy handling for a wide range of applications.
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1/15 HP motor delivers up to 500 gallons per hour for quick, efficient water movement.
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Aluminum housing provides excellent corrosion resistance in damp environments, extending pump life in challenging basins and troughs.
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Switchless design minimizes moving parts and potential failure points, simplifying setup in basements, garages, and outdoor spaces. Operation is manual (energize via power source or outlet and unplug to stop).
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Self-priming capability enables rapid startup once submerged, reducing setup time and effort in shallow water or irregular basins.
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115V AC power for compatibility with common household outlets, with 1/2" discharge that fits standard hoses and fittings.
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Max head of 17.3 ft gives you the flexibility to lift water from deeper sources or distant drains.
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Operating range from 33°F to 120°F broadens use cases, from cool basins to moderately warm water tasks.
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UL listed for safety and reliability.
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Compact dimensions — depth 4.5", height 5.5", width 7" — for tight spaces and portable setups.
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No hardware included, keeping the package lean and making it easy to install with your existing fittings.
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1-year warranty provides peace of mind for routine pumping tasks and hobby projects.
Where this pump shines
Ideal for small-area drainage, quick water transfers, and temporary pumping tasks where a compact, reliable pump is essential. The combination of corrosion-resistant aluminum, switchless simplicity, and solid 17.3 ft head capacity means you can tackle basins, troughs, rain barrels, and light-duty sump situations without overkill or fuss. It’s particularly well-suited for DIYers, homeowners performing seasonal maintenance, and hobbyists who need a dependable submersible pump without a lot of extra hardware.
How it compares to alternatives
Compared to larger, high-output pumps, this Little Giant model prioritizes portability and ease of use with a durable aluminum build and a straightforward switchless design. Its 500 GPH capacity strikes a balance between efficiency and manageability for modest drainage needs, while the 17.3 ft head rating expands the range of tasks you can handle without upgrading to a heavier unit.
Practical tips for best results
- Place the pump fully submerged in clean water to maximize self-priming efficiency.
- Attach a compatible 1/2" discharge hose to ensure a secure, leak-free fit.
- Use in temperatures within the 33°F–120°F range to prevent material stress and ensure reliable performance.
- Unplug the pump to stop pumping; since it’s switchless, start-stop control is via power source or outlet.
- Rinse and dry the pump after use in near-salt or chlorinated water to prolong aluminum corrosion resistance.
