Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

1-Gallon Plastic Transfer pump

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

3.5
124
Review
 3.6 out of 5
126 Reviews


68% 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.
126 Customer Reviews

pumping problem

Would Recommend

Not very durable. I purchased earlier this year in 2021 and it sucked water from my french drain well, i liked the long hose but it broke today, inside the vertical sucking pipe there are 2 round plastic covers that creates the vacuum. Well, I'm pumping lots of gallons and suddenly the vacuum is gone and it's not repairable. I will call to find out about a warranty. maybe i have to pump less gently or buy one that is sturdier. when you have lots of water, you want to pump fast.

August 18, 2021
Was this Review Helpful ?
Response from Corsan Customer Service

We are very sorry to hear that you had this problem. The Multi-Purpose Hand Pump is designed to move water and we are very happy to hear that it ori...

Corsan Customer ServiceAugust 19, 2021

corsan

Transfer pump

Would Recommend

I loved the pump in that it did not suck in debris when used and it had a fairly long hose. My only complaint was that while I was pumping out a fairly sizable amount of water, pumping rather firmly, the inside mechanism broke. I bought another one now knowing that I have to use it more gently.

May 9, 2021
Verified Purchaser
Was this Review Helpful ?
Response from Corsan Customer Service

We are glad that you like our transfer pump! Thank you for the feedback! ...</p

Corsan Customer ServiceMay 10, 2021

corsan

Would Recommend

This pump worked like a charm for my need to pull water from my drain spouts. Very little manual labor to get the job done.

May 6, 2021
Verified Purchaser
Was this Review Helpful ?

It really works!!!

Would Recommend

My boat developed a sea water leak and my bilge pumps failed! I tried other pumps, like the drill motor, and they all failed miserably, but this one out did my original bilge pumps!!! It saved my boat!!!

March 26, 2021
Was this Review Helpful ?

Water transfer pump

Would Recommend

Inexpensive but does the job with ease. Gives you a fair amount of hose to move the water/liquid a good distance. No assembly required

March 18, 2021
Verified Purchaser
Was this Review Helpful ?

It was useful while it lasted

Would Not Recommend

Purchased on Sept. 13, 2020 - worked as designed but only got to use it 8 to 10 times before it failed and now I have a choice to look for something similar from maybe another manufacture or try and repair. I think the mechanism inside the tube that allow for pump to siphon the water failed.

March 14, 2021
Was this Review Helpful ?

Perfect for the job

Would Recommend

This worked perfect for the little job I had to do.

March 13, 2021
Verified Purchaser
Was this Review Helpful ?

Not PRO quality

Would Not Recommend

Found pump to be flimsy, hard to pump and unacceptable. Product was returned for refund and replaced from another outlet.

February 2, 2021
Verified Purchaser
Was this Review Helpful ?
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

Clogs easy recommend Cheese cloth

Would Recommend

Motors through muddy water easy enough but if there are grass clippings you will need a rubberband and cheese cloth to keep the pump moving along. You can pull the bottom to clear obstructions but grass clippings will pass through first check valve and get lodged at discharge port. You cannot remove the top to clean out the discharge side.

January 3, 2021
Was this Review Helpful ?

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
Was this Review Helpful ?

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
Was this Review Helpful ?
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
Was this Review Helpful ?

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
Was this Review Helpful ?
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
Was this Review Helpful ?