BRINGSMART Mini 12V Food Grade Water Pump 19GPH Low Noise Diaphragm Pump Self Priming Function Food Grade Pipe Fresh Water Transfer DC Pump Ice Maker Coffee Machine Water Cooling Electric Pumps

I decided to MacGyver myself a water pump used to refill my CPAP machine. Buying the two and a half gallon water jugs saves time and money however the size is a bit awkward to refill the reservoir at night before bed. The solution that I came up with was to insert the pickup tube of the pump into the water bottle and the other end of the tube into the reservoir. So far this is working out quite well. Some items of note: The electrical connections on the motor are tiny and they look like they could easily be broken. The wiring provided uses a spade clip which does require some crimping to hold it tightly enough to the terminals on the motor. Just be mindful that any flexing on that wire could damage the terminals on the motor. The second item that I learned the hard way was that the pump uses a reed-type valve assembly. And one evening the hose fell on the floor and the water siphoned out of the bottle overnight. When I stepped out of bed I found that I had two and a half gallons of water under my feet. My solution to this problem was a clip commonly used in medical devices that pinches off the hose. Now I just make sure I keep the hose clamped off when I'm not using it and all is well.

I have been using this pump for months now to pump water from a large 4 gallon "bottled" water jug to a self made adapter for a Tschibo coffee maker so I don't have to keep refilling the small container so often. It has been very reliable and works great. I just need to make some sort of a holder now that the testing phase is done. It does have a mounting feature, so that should help.

Great price, does what it is designed for. Very tiny unit but I was able to suppy a Kenmore Water Optimizer with a vinegar/water solution through the hot and cold lines to do a thorough cleaning.

I bought this to use at work on a machine that had a leaking seal. The water would leak into a pan and I used this pump to pump the water back into the machine. It works very well and never had an issue keeping up with the leak. The wire connections to the motor could be a bit better though.

We used to supply water to a refrigerator from a 5-gallon RO jug. We had two units (a second to replace the first when the first failed). They both worked for a few days, then started leaking from the pump. It performed great until it started leaking. The issue is the pump never shut off. It may have lasted longer if it had some pressure control.

Ok.... kinda cheap

This is not your generic Amazon purchase where you'd purchase, receive, plug and go. You have to attach the leads in on the right places and either crimp or solder or in. Mine came in a unmarked box with no instructions so you have to figure out which opening is input vs output. The bottom is out, the side spout is input. Other than that, it works perfectly as it should and I feel like it was good value for my money and helped me in a pinch (where I had to drain an unremovable and difficult-to-reach compartment in a device). The flow rate was decent for the small device (but nothing to rave home about) and there's a button that turns the motor on and off.

Handy little pump and is truly self priming, if you rough up a 1" sch 40 PVC pipe on the inside a little, it fits snuggly and makes a nice protective housing for the pump and wires.