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FREESEA Aquarium pump for water change: 660 GPH Drain 40 gal Fast in 5 Min

  • Based on 1,992 reviews
Condition: New
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Availability: In Stock.
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Arrives Monday, Oct 26
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Size: 40W/660GPH


Features

  • Can this aquarium pump make water changes faster? Yes, FREESEA Aquarium Pump with 660 GPH high flow drains up to 40 gallons in 5 minutes, quickly removing water during fish tank water changes. It helps aquarium lovers reduce waiting time and complete routine maintenance faster and easier.
  • Can this submersible water pump simplify aquarium maintenance? Yes, FREESEA Aquarium Pump is designed for 20-55 gallon fish tanks, helping aquarium lovers complete water changes, cleaning, and routine maintenance with less manual water carrying and easier operation.
  • Can this fish tank pump remove remaining water after draining? Yes, FREESEA Aquarium Pump features reliable low-level suction down to 0.5" depth, helping remove leftover water that other pumps may leave behind for a cleaner fish tank maintenance experience.
  • Is this aquarium pump quiet and easy to maintain? Yes, FREESEA Aquarium Pump features a reliable 40W ultra-quiet brushless motor for stable daily water changes. The detachable housing allows quick cleaning when debris blocks the inlet, reducing maintenance hassles.
  • Can this submersible water pump fit different applications safely? Yes, FREESEA Aquarium Pump supports multiple hose sizes with a detachable outlet design and works for fish tanks, aquariums, ponds, and more. Intelligent dry-run protection helps prevent motor damage for safer operation.

Description

FREESEA is a brand that specializes in aquatic products, aiming to provide high-quality products for fish farming enthusiasts. At FREESEA, we believe that fishkeeping is not just a hobby, but a way of life. Our team of experts are passionate about aquatic life and are committed to providing customers with the best products and advice to help them achieve success in their fishkeeping journey. The FREESEA team was started in 2005. We have been in the field of aquarium for more than ten years with the most professional team and first-class after-sales service. We have our own R&D team and factory. Each product is independently developed and designed by our team, and has applied for a patent, which is unique in the market. FREESEA products are rigorously tested and used for a long time before being available in bulk. We focus on providing quality products and services.

Brand: FREESEA


Color: Green


Material: Plastic


Style: Aquarium Water Pump


Product Dimensions: 5.9"L x 5.51"W x 4.33"H


Power Source: ac


Item Weight: 0.77 kg


Maximum Flow Rate: 11 gpm


Maximum Lifting Height: 8.2 feet


Voltage: 110 volts_of_alternating_current


Power Source: ac


Flow Rate: 11 gpm


Maximum Lifting Height: 8.2 feet


Voltage: 110 volts_of_alternating_current


Horsepower: 40 watts


Material Type: Plastic


Item Highlight: Reduces Manual Bucket Carrying - Down to 0.2in Depth Reliable Low-Level Suction - Ideal for 20-55 Gallon Fish Tanks


Color: Green


Product Style: Aquarium Water Pump


Brand Name: FREESEA


Model Number: 43237-2


Manufacturer: FREESEA


UPC: 785197742659


Unit Count: 1 Count


Manufacturer Part Number: 43237-2


Item Dimensions L x W x H: 5.9"L x 5.51"W x 4.33"H


Item Weight: 0.77 kg


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

πŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The pump is widely commended for its performance in various scenarios ranging from draining HVAC drain pans to water out of horse troughs to kiddie pools. Despite its size, the pump has successfully tackled all tasks and was able to take a garden hose to pump water. However, the pump seems to be designed more for pipes than hoses, lacks an on/off switch, and seems to be fragile due to its plastic housing. It doesn't function well with aquarium plants and lacks an auto turnoff feature. Besides that, it lasts decently against regular usage, lasting 2.5 seasons before failing.

Pros

  • πŸ‘ Works excellently for various draining purposes
  • πŸ‘ Size is compact but does not hinder performance
  • πŸ‘ Affordable price point
  • πŸ‘ Can be connected to a garden hose for water pumping
  • πŸ‘ Noise level is generally low especially considering its performance

Cons

  • πŸ‘Ž May not function well with aquarium plants and has weak suction cups
  • πŸ‘Ž Lacks auto turnoff feature, causing possible inconvenience
  • πŸ‘Ž Appears to be delicate due to a plastic housing with no protective elements
  • πŸ‘Ž No dedicated on/off switch, requires additional purchase
  • πŸ‘Ž Longevity could potentially be an issue

Should I Buy It?

If you need a versatile yet affordable pump for various draining tasks, this product would likely serve you well. However, keep in mind the potential shortcomings, such as the absence of an on/off switch, an auto turnoff feature, and possible longevity issues. Weigh the pros and cons before making a decision.


  • It works, finally
Size: 40W/660GPH
Last year I bought the 25w one to get this old fountain going the old owners left us (thanks old ownersπŸ™„). We got it working but it just wasn't right. Seemed like it needed more power. Left the pump in fountain all winter. To our amazement it started right up this spring. So this product is cold hardy. Fast forward to this week when my husband cut the pump cord with his clipper trimming the stupid hedge. Sigh. So bought the 40w to see if that would work better. Oh boy did it ever. This thing is finally moving water like it's supposed too! So glad I went up in size. Love that it will keep working with only an inch or two of water. Need that for fountains as water can evaporated quickly. Very pleased with product. Only adjustment I would make is to include smaller hose adapter, we had to force our 1/2 inch diameter plastic tubing over the smallest one. We got it to work but worried how it will fair over time. Our fountain couldn't take a larger tube, suspect others won't as well. Might be helpful for others to know. If u need tubing that is smaller than 1/2 inch diameter, use rubber tubing instead of plastic. We were able with the old pump to stretch smaller rubber tubing (can't remember size) over adapter. But the plastic tubing works better if u can use it. ... show more
Reviewed in the United States on May 21, 2024 by pumpkincurls

  • Unstoppable Little Suck Pump!
Size: 40W/660GPH
Unstoppable Little Suck Pump! Plug it in and its starts working.
Reviewed in the United States on July 23, 2026 by -1 / 10. Feel apart before any use could be made of it. waste on time, $150 and no support thus far.

  • Seems good
Size: 40W/660GPH
I am using this in a horse trough to keep water circulating and not freezing up. It does a great job even with it getting plugged at times. Moves a lot of water around the tub. Kept the water moving at neg temps in Montana, which is hard to do without moving large amounts at a time or putting a heater in the trough which is not an option at this time. ... show more
Reviewed in the United States on January 17, 2024 by Kristi

  • not resiliant
Size: 40W/660GPH
burnt out in less than 24 hours. The overheat protection seems to be inadiquate
Reviewed in the United States on September 3, 2026 by Bob Gilbert

  • Save your back when emptying a patio pool
Size: 40W/660GPH
I call it "The Little Green Suck Machine" and it is awesome! Periodically I have to empty a 50 gallon puppy pool and that's over 400 lbs. Dragging the pool over the patio is difficult; lifting it to dump the water is backbreaking. Using the pump connected to 1/2" tubing gets the job done in a few minutes. I wish I'd bought one of these pumps before! ... show more
Reviewed in the United States on August 23, 2025 by PiRadioGuy

  • The pump stops working.
Size: 40W/660GPH
My old pump for my fountain stopped working after 17 years. I bought this to replace it. It works much better. It is quiet and requires very low level of water. With the old pump, I had to add water constantly. Now I don't need to add any, rain water is enough. I just hope it can last long. Update: the new pump stops working with being used just a few times during the past 11 months. It is still under 1 year wrannty. I contacted the seller and the seller is very responsive by placing a fake order for the replacement and kept asking me to contact with Amazon for the order. I have contacted with Amazon Customer Service many times. Amazon told me that the order from the seller is not a valid USA order. It has no tracking information. The seller kept telling me to blame Amazon. I am tired of fighting this. ... show more
Reviewed in the United States on July 9, 2022 by Gary

  • Decent pump. Not automatic.
Size: 40W/660GPH
It pumps pretty well and is fairly quiet. Not a bad pump for the money and form factor. Needed a pump to remove water from an overflow pan. BUT, to clear up a few things, it is NOT Auto shut off in the sense that when there is no more water it shuts itself off. NO. It has a protection circuit that will shut itself off if run dry and it gets hot. Most submersible pumps will burn out if run dry, this one senses it's going to burn out and shits down until it's cool enough to run again. Not to be depended on for an OFF function Also, it will not pump anything unless it is submerged past the bottom black section of the pump. Water must be at least to that level. It will pump till about 1/4" is left in a flat pan, then you need to turn it off The box states that the filter area will need to be cleaned constantly. I reckon it could be sat on top of a piece of pond filter material This pump combined with a cycle timer and I guess it's a good bargain for my needs. The description is unclear ... show more
Reviewed in the United States on May 6, 2018 by rtr

  • Ideal for Water Changes
Size: 40W/660GPH
I use submersible pumps for doing water changes on three of my aquariums (one 90g & two125g). I use a facet siphon for the smaller tank/heavily planted tank, but that takes forever with larger volumes of water. I've used other brands/smaller/adjustable pumps but I have some... curious fish... and what I like the most about this model is it's got enough power to remove 50-60% of the water in about 20-30 minutes, and the intake is located at the bottom of the pump. Previously I've had to put the pump in a stiff media bag (alright it's a nut milk bag) to prevent the curious corydoras and tetras (and me) from having a really bad day. This also prevents less water lingering inside the pump when it's pulled from the tank as well, which I appreciate. Definitely recommend this one for water changes πŸ‘! ... show more
Reviewed in the United States on July 20, 2024 by Andrea

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