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Your cart is empty.Danner Manufacturing, Inc., Pondmaster Pond-Mag, Magnetic Drive Water Pump 250 to 3600 Series Pumps have been designed to handle virtually any application where water has to be moved. They've been fulfilling the needs of professionals and consumers for decades with quiet, efficient and reliable 24/7 performance. They feature a magnet impeller assembly and an epoxy encased power unit. Pond-Mag 250 through 700 GPH Pumps are great for small to medium size ponds between 150 and 550 Gallons. Pond-Mag 950 through 1800 GPH Pumps are great for ponds between 850 and 1,100 Gallons. Pond-Mag 2400 and 3600 GPH Pumps are great for large ponds between 2,000 and 2,600 Gallons.
Larry T.
Reviewed in the United States on March 7, 2025
This was advertised used, like new. This was obviously well used as per the mold on the pump and Teflon tape on the pump joint. It has an uneven tone when running…returning tomorrow.
Janice
Reviewed in the United States on August 29, 2024
We had to replace our pump with this one. It works very well. Easy to clean. Very fast flow. Perfect size for our small pond.
A. Lai
Reviewed in the United States on August 23, 2024
Really nice pond pump. It is smaller than other similarly rated types I've used in the past. The quality is excellent. It started pumping with less output than I expected, but then after 2 weeks, the flow seems significantly higher... I think it actually needed some break-in time (because of extra tight seals?) Anyway, the pump is doing its job well and the quality seems great - and you can't beat the warranty. Definitely worth its higher price, in my opinion.
Susan B
Reviewed in Canada on August 14, 2024
Works great for my 800 gallon pond with the plastic spillway waterfall. I’m using it with a total pond filter setup from Amazon which I’ve had for years
Pierced Armor
Reviewed in the United States on June 14, 2024
I’ve been running this pump on my 200 gallon fish tank for more than 30 years. It runs 24 hours a day, 7 days a week. Every 5-10 years I replace it. Highly recommend the Danner line of pumps.
Customer
Reviewed in the United States on October 23, 2024
The size of this pump is perfect for our small pond/birdbath. Its flow rate is great and it’s quiet. Who could ask for more?!
Kindle Customer
Reviewed in Canada on October 21, 2021
I had an earlier version which finally failed after > 8 years of extensive use. Had I known about the replacement parts for the impeller I'd still have it, but we live and learn. The new one works perhaps too well, as it's more powerful than my old one, but I have no complaints about how it works.
Ryan T
Reviewed in Canada on November 10, 2020
Replaced a similar unit that had run constantly for years.
WMM
Reviewed in Canada on January 27, 2019
THE PUMP WAS INSTALLED ABOUT 2 WEEKS AGO AND IS WORKING JUST FINE...BUT WHAT IS MOST IMPRESSIVE IS THAT I RECEIVED IT ONLY A FEW OF DAYS AFTER I PLACED THE ORDER. AMAZON PRIME IS TRULY AMAZING...WELL WORTH THE SUBSCRIPTION COST.
John Lee
Reviewed in Canada on September 27, 2015
Good pump, this my 2nd, my 1st pump still works after many years but wanted something more powerful.
K. Hughes
Reviewed in the United States on August 25, 2015
I bought this to power my grey water irrigation system. It came with a rigid pre-filter, which has been a nice extra. It sits in the bottom of a large 40 gallon Rubbermaid trash can and I attached 1/2 inch black drip irrigation tubing to it, cut a hole high up in the side of the trash can and ran the tubing through that (put an elbow on the tubing so it would not crimp) and then ran the tubing across my yard to the far side and have attached an old-fashioned plastic yellow circular ring sprinkler on it that I can move around the yard. I empty water from my washing machine into the trash can and when it gets full, I plug in the pump and run it to water my yard.At first, I tried it with the kind of sprinkler that throws out a jet of water and pivots around the yard, so I could leave it in one place and water everything. It was supposed to work with low-pressure systems. However, this pump did not produce enough water pressure to work that sprinkler head.I switched to the ring sprinkler and the pump works like a champ. It pumps the water in the tubing straight up 26 inches to exit the trash can, and then about 50ft across the lawn, and still has enough pressure to make the sprinkler ring throw the water about 6 feet in diameter and 3-4 feet in the air.I filter the water before I put it in the trash can, but even so, there is some fine lint that collects on the pump and on its pre-filter. However, the pump seems to handle this just fine. I have been using it 2-3 times a week for three months so far, and it is working just as well as when I started. I am very happy with this low-cost solution to my grey water irrigation.
Rodney A. Figueroa
Reviewed in the United States on March 25, 2014
I purchased this pump to run my 70 gallon reef tank. after about a 4 foot head, the pump still has quite a bit of kick to it. I would definitely upsize the plumbing from the pump (the MPT is actually 1/2") to about 3/4 or an inch. using proper fittings.I will say that this pump is fairly noisy. It hums with a vigor that would rival a low toned conversation so bear this in mind if you're putting this in your bedroom. This pump does not have any rubber or silicone fittings on the bottom and will transfer motion from the pump to the base. If you have this in a sump, you can quiet it down with a silicone Trivet/pot holder from Walmart or some such, usually for around 4 dollars or so.The pump also gives a pretty stiff rattle the first time you plug it in as the magnet impeller "catches" to start the pumping process. this seems like normal behavior and doesn't seem to damage the pump at all. I wouldn't tempt fate and try it constantly, or have this pump on a timer though. Leave it on if you're using it.I'm using it in an underwater application, so I can't speak for whether or not the body leaks.Overall I'm impressed, the pump is definitely a workhorse and I can definitely feel the quality of the pump. This thing wasn't designed to be super quiet or pretty, but it gets the job done, inexpensively.I'd give it a 3.5 if I could, but a 4 will do just fine.
Gennaterra
Reviewed in the United States on June 25, 2011
I've been purchasing pumps for my pond for many years until I found this one! It was a hassle to constantly readjust pump settings with every new pump I had purchased as these pumps don't last forever and manufactures don't use the same inlet diameters or tubes. But now the ONLY thing I've had to replace is the impeller which is why pumps end up failing in the first place, and other pumps you cannot replace this part alone. So I've purchased a few spare impellers,and they are very easy and cheaper to replace. I keep the same pump setting and I've only had to replace the impeller once thus far in the 2 years I've had this pump. And I think it was my fault. I could've extended the life of it had I kept the filters clean.I've read some reviews that the prefilter melts, deforms or looses it's shape. Yes, it does! But this does not justify lowering the rating of this pump. Mine lost its shape, but functions just fine. Who cares! It's under water!!The key issue you need to keep in mind is that this pump might be a bit more expensive, BUT you can replace parts!! I've done my math and I can asure you that you end up saving money and time in the long run.If you have had a pond for many years like I have, you know that somehow these pumps break down at the most inconvenient time. Then you can't find the same pump because manufactures change models constantly. Then the pump doesn't fit right, you now need a different diameter tubing, or the GPH somehow is not the same... forget it! Buy this one... and don't forget to always keep an Impeller replacement handy!!
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