Little Giant 505000 Water Wizard 5 Series Submersible Utility Pump Review

The Little Giant 505000 Water Wizard 5 Series Submersible Utility Pump is a sump/utility pump with cast aluminum housing. It comes with a garden hose adapter and removable inlet screen for easy cleaning as well as a lifetime oil supply.

It is a versatile little pump which customers use for a variety of domestic purposes such as pumping out flooded basements, emptying ponds, fountains and hot tubs, as well as pumping water off pool covers.

Little Giant are an established company in the US and have been making pumps since 1941 and have a solid reputation as a reputable supplier.

Little Giant 505000

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These features ensure that domestic pumping is as easy as possible. The convenience of having a little pump to remove water from where you don’t want it to be is beyond words. If you had to move it by hand though, you would undoubtedly think of a few. An unexpected benefit is that having a pump to move water from one location to another, can lead to innovative ways to save and recycle water.

Pump Construction

  • Motor: 1/6 HP oil filled
  • Intermittent Liquid Temp. up to: 120??F
  • Intake: Screened
  • Discharge: 1 FNPT
  • Housing: Epoxy coated cast aluminium
  • Cover: Epoxy coated cast aluminium
  • Volute: Nylon
  • Impeller: Nylon
  • Shaft Seal: Viton
  • Screen: Nylon

Product Specifications

  • Model Number: 5-MSP
  • Horsepower: 1/6
  • Flow @ 1 of Head: 1200 GPH
  • Flow @ 3 of Head: 1170 GPH
  • Flow @ 5 of Head: 1100 GPH
  • Flow @ 10 of Head: 1000 GPH
  • Flow @ 20 of Head: 520 GPH
  • Cord Length: 10
  • Shut Off: 26.3
  • Voltage: 115
  • Hertz: 60
  • Amps: 5
  • Watts: 380
  • Weight: 8.5 lbs
  • Dimensions: 6.12 L x 4.31 W x 7.75 H

User Ratings and Reviews

238 customers have left reviews for the Little Giant 505000 Water Wizard 5 Series Submersible Utility Pump and have rated it with an overall average of 4.1 Stars. The majority of customers are very happy with the performance of the pump and have provided positive feedback. There were a few disgruntled customers though, who experienced major performance issues and who felt the overall quality of Little Giant pumps has dropped since their manufacturing base moved from the US to Mexico. To see more of what customers had to say, you can read the reviews HERE.


  • Virtually no maintenance
  • Excellent price
  • It pumps a lot of water quickly providing it is in deep enough water.
  • It is easy to set up and use


  • Quality is considered, not as good as it used to be


Correct at the time of writing, the Little Giant 505000 Water Wizard 5 Series Submersible Utility Pump is available from Amazon and is priced at $92.99 which is a saving of $60.01 off the list price of $153.00. This makes this pump fall into our Pumps under $100 category. If you are eligible, it also comes with FREE Super Saving Shipping.

Our Conclusion

The Little Giant 505000 Water Wizard 5 Series Submersible Utility Pump comes recommended based on feedback from customers. Always use it according to instructions for optimum performance.

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Bill is a DIY plumber, handyman, and homeowner with more than a decade of experience. He has replaced and repaired sump pumps, backup pumps, float switches, check valves, and many other things around his family home. An engineer and tinkerer at heart, he is always looking to see how things work and taking on new home projects that help him grow his skillsets. He is a husband and father of two boys, has a bachelors degree in Computer Engineer and minor in Mathematics and likes to make homebrew beer in his free time.

      Sump Pump Advisor