Driew 3W DC 3.5-8V USB Water Pump with Power Cord, Solar Mini Submersible,Brushless,Waterproof (1, White)

Not the most powerful water pump but it is a low powered water pump. I put it in a cooler to make a water to air cooler with a coil. It works and pumps water up and through the coil with no issues. At first it would not pump water out of the coil with the lid up. When I lowered the lid, the water started coming out. I ran it for 2.5 hours with no issues with the pump. Takes all of 1.2 watts to operate, as soon as you plug it in it starts up. I cannot hear any noise from it at all. To tell that it was running I touched it and felt it vibrating. I put a usb tester on it to find out how much power it draws. 5.1 to 5.2 volts at 0.21 to 0.22 amps. About 1.2 watts. Not enough to register on the display of the power bank I used.

If submerged in water just below the outlet spout, it shoots about 4" of water straight up into the air. If the outlet is itself submerged then I get about 2-3" of water above the surface. I am really pleased with these pumps and the longevity of them so far. They run off any universal USB power supply just fine. I wish I'd known about these earlier. I had a table display that the pump died and was eventually the whole unit discarded. This would have been a perfect replacement for that pump. No issues or faults with them thus far. Good price too. I found if I need to clean them, I simply run them under a hot water tap (with the pump turned OFF) and allow the water pressure to do the rest. First let the water from the tap shoot directly into the inlet for a few seconds and then let it shoot directly into the outlet for a few seconds. You can actually remove the plastic screen over the inlet. Not sure if it is designed to be removed but I got it off and it clipped quite firmly back on. So cleaning is really easy without removing the filter anyway.

gI had bought a new Catit water dish to replace a several years old style one I had. While cleaning the pump I accidently broke the round piece that fits on the pump. I was so mad at myself because the pump was upgraded with the new waterer and was so easy to take apart and clean. After reading other reviews that this would fit, I ordered it because my cats just love drinking for the flower topped dish. The pump plugs into the power supply just fine. This pump only has 2 suction cups instead of 4 like the Catit pump but once positioned, it worked. The only problem is that this has a loud, constant hum. If you can place your waterer away so you don't hear it or if you don't mind the hum, it is an acceptable replacement for the Catit pump. I simply took that round part off this pump and it fit on my original Catit pump so that solved my issue so I can use the pump that came with my waterer and is quiet. This pump seems like the one that came with my older Catit waterer. It is hard to take apart to clean. I always had to use a table knife to force the cover off and this one is the same. The new one that comes with the new Catit waterer is really easy to take apart. This pump also does not seem to have as much force to push the water up through the flower part but it does get it there just not quite as quick of a turnover as the Catit pump. I am keeping this pump for a spare in case I need it in the future. My cats were not happy their water dish was not flowing while waiting a couple days for this to come.

Easy to use out of the box. Cord is a good length. Easy replacement for OEM pump. Very happy.

This was a Perfect Replacement for the Water Pump for the WEGOLIMME Pet Water Fountain Stainless Steel 2.5L Drinking Fountain. The various Water Power Settings lets one choose how High the Water will Flow and Cats love it. It makes the Fountain far more workable in any Fountain since it can Regulate the Water Flow Power. This allows the WEGOLIMME 2.5L Stainless Steel Pet Water Drinking Fountain to Attract Cats by Bubbling Higher without Overflowing. all Cats drink from the Higher Bubbling Fountain Exit Flow by just under a Half Inch without Noise. Cats Love putting their Tongues Right on Top as Water Flows Directly into their Mouths making them Drink effortlessly more without lowering their Heads so low. Moreover, I am able to place an Empty (Take Out The Tea Leafs & Wash It) Sheer Nylon Tea Bag Net over the Intake of the Pump that helps keep the Pump Cleaner. It helps catches Cat Hairs Debris from the Front of the Pump without having to wash out the Fountain. Additionally, this Pump can replace other Fountain Pumps making them a more powerful replacement. Finally, the USB Port replaces Older Larger Bulk Power that allows more Multiple USB Power Ports on Electric Circuit Extension with easy on and shut-off without added Extension Wires and Cords with fewer Power Surges. Highly Recommend this Particular Replacement Pump and do so with all Honesty and Sincerity without any Reservations.

Really horrible company and horrible quality pumps. These are disposable and will work for about 1 month before dieing out. If you buy for the blue led light only though it will work for months and months.

I got this to be a really low power pump that could run from a USB power bank. I was more concerned with power efficiency than GPM and in that respect I was actually pleasantly surprised that it output more than I really expected it to. Having a USB plug already on it can be a convenience for those, like myself, who plan to use it for USB, however given that it's intended to accept a wide range of voltages that could actually be a disadvantage to those who have to cut the cable and splice in another connector or something. It might have been nice if it had a standard coaxial connector with a USB-to-coaxial plug to go with it -- though this might have increased the cost (and a key factor of this one is definitely its low cost.) It really just comes down to how you intend to use it and whether or not you mind a bit of splicing and/or soldering if you don't want to use the USB connector. My only real complaint is that while it can run fairly quietly at times, most of the time it really makes quite a bit of noise. I have done everything within my power to get all air bubbles and etc out and the water is well filtered with no real contaminants, so it should be running smoothly and quietly, but no matter what I do most of the time it makes a fair bit of noise. Not the usual sort of rumble you get either, but almost a sort of grinding (not like metal on metal or otherwise a sound of something tearing up, just a sound like it just doesn't run evenly or something.) It's not loud enough if you aren't close to be more than a minor annoyance, but it is a constant annoyance. For the purpose I got this it will be fine, but it is something to bear in mind.

Hope it lasts. Great replacement for my cats water foutain. This thing has enough pressure for any cat water fountain application. I have it on the medium strength setting or even lower. Runs off a usb battery pack no problem. Simple design for cleaning. Dosnt draw a ton of power. Will probably buy a handful of them when i get a chance just so i have backups for ever and dont have to go looking again. Cord is plenty long if not just get a usb extension cord off amazon.

Only one pump was delivered

Je ne voulais pas acheter une nouvelle fontaine puisque celle que j’ai est encore en très bon état, c’était seulement la pompe qui faisait défaut. Celle-ci a un débit réglable, ce qui est vraiment bien ! Relativement facile à nettoyer et silencieuse lorsque le débit n’est pas trop élevé. Je recommande.

at first it was noisy but it quit now

What I Like - A great replacement for my Catit fountain. It pushes the water up well. Easy enough to take apart and clean. A decent cost for a simple pump. What I Don’t Like - No LED light like the Catit pump to let me know it’s working.

Good replacement