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1-Gallon Plastic Transfer pump

Ratings & Reviews for Project Source 1-Gallon Plastic Transfer pump

3.6
131
Review
 3.6 out of 5
131 Reviews


69% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally effective at pumping water, though some customers report concerns about its durability, with the internal mechanism or pump feeling flimsy when handling larger water volumes. While the product serves its intended purpose, it may not be suitable for heavy-duty or prolonged use.

Customer review summary generated by AI, including incentivized reviews.
131 Customer Reviews

Easy pump

This pump was easy to assemble and use. I use it on a 55 gallon drum to transfer it to a gallon jug. The one problem was that the hose on the pump was too big so I had to use it funnel.

December 20, 2020
Verified Purchaser
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Broken

Would Not Recommend

Took the pump out of the box put it in the water Pulled the handle two times and it quite pumping Took it back

November 6, 2020
Verified Purchaser
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Response from Corsan Customer Service

We apologize for the inconvenience. Please email us at customer.service@corsanco.com, so we can make this right for you. Read More

Corsan Customer ServiceFebruary 26, 2026

corsan

DOESNT WORK

Would Not Recommend

I honestly don’t know how anyone could give this more than one star. The pump does not work at all it barely creates any suction you’re lucky to get an ounce out of it.

August 21, 2020
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Not

Would Not Recommend

No better than siphoning with any old tube. You have to mess with the outlet to get the water out because of the weight of the water pumped into the hose- so your outlet has to be downhill anyway. I wanted to be able to transfer water from things like random tote bins into rain barrels after a rain. It is faster and less messy to just scoop water with my hands for that purpose. I’ll return this and just give up on that last couple inches I can’t lift or reach with a bucket.

July 29, 2020
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Response from Corsan Customer Service

We are apologize for any inconvenience. Please reach out to our customer service team, so we can get more information about this issue, customer.ser...

Corsan Customer ServiceOctober 31, 2025

corsan

Broke in 5 minutes

Would Not Recommend

Broke in 5 minutes and doest even work. Can’t believe they can even sell this

March 20, 2020
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Easy to use

Would Recommend

Bought this because our water meter box fills with water. It worked perfectly

January 28, 2020
Verified PurchaserSweepstakes
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Works great!

Would Recommend

Needed to empty my flooded water softener brine tank for service. This pump is large and moves a lot of water fast. Has a long drain hose.Easy to connect securely, rinse out. I really didn’t want to spend this much originally but it works so well. I’ll be using it on and off in the future so I feel it’s worth it!

December 10, 2019
Sweepstakes
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Plastic Transfer Pump

Would Not Recommend

It did pump water out, but it also leaked in a couple spots.

December 5, 2019
Verified PurchaserSweepstakes
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Life saver

Would Recommend

If you have a small job but have water stopping you, this is a good tool to have.

October 19, 2019
Verified PurchaserSweepstakes
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Would Recommend

Purchased this pump to drain 55 gallon drum, worked perfectly, it’ll be very handy for upcoming projects

October 2, 2019
Verified PurchaserSweepstakes
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Hand Pump

Would Recommend

Works great and is east to use. Needed to get water out of my water softener and it worked perfectly. I have a Wet/Dry Shop Vac, but for smaller jobs this is a great addition to any homeowners tool box!

August 28, 2019
Verified PurchaserSweepstakes
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Hose is way too short

Would Not Recommend

The outlet hose on this is way too short to be useful - best case you’ll end up getting soaked, worst case you’ll end up pumping water right back where it came from. Furthermore you can’t reliably attach the hose to any other hose to get a more useful length.

August 12, 2019
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Response from Corsan Customer Service

We apologize for any inconvenience. Please send us an email, so we can get more information about this issue, customer.service@corsanco.com. ...

Corsan Customer ServiceOctober 31, 2025

corsan

Great product!

Would Recommend

Perfect tool to remove muddy water from the hole when making irrigation repairs. Love it.

July 8, 2019
Verified PurchaserSweepstakes
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Removes water in a snap

Would Recommend

4.5* Would of gotten 5* if the slide action was a little easier. Female 5’8” had a little trouble pulling and pushing. Husband had no trouble. Did the job quickly!!!

May 22, 2019
Verified PurchaserSweepstakes
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Should Of Worked But It Didn't

Would Not Recommend

Saw this transfer pump at Lowe's, thought it would be a good one for transferring water from my rain barrels that I have collected over the winter. Read the reviews and I did leave the end cap on even though the box directions were confusing. Put it in a full barrel and pumped and pumped, nothing. Pulled the pump out and took off the end cap, I found the piston had fallen off the pump rod. Looks like they didn't have enough glue to retain it to the rod. It's going back today! Not worth the $30 d...

April 26, 2019
Sweepstakes
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Response from Corsan Customer Service

We apologize for any inconvenience. Please send us an email, so we can get more information about this issue, customer.service@corsanco.com. ...

Corsan Customer ServiceOctober 31, 2025

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