TERA PUMP Automatic Portable Battery Operated Water/Fuel Transfer Pump, Powerful Hand Fuel Pump Fits All Size Jugs w/ 1.2" Intake tube - Quick Transfer at 2.8 Gal/Min (2 AA Batteries, Not Included)

I found nothing to dislike, works like charm, amazing how fast it will transfer liquid. Real handy, sure saves your back.

I use my pump for Hydroponics, transferring nutrient solution to my plant buckets. Works great and beats dipping a cup to transfer liquids.

Overall, I like this pump. It works well without needing any special caps and as I said, it pumps pretty fast, plus it has an automatic shut-off! Portability and easy fuel filling was important to me in getting this pump as a solution to filling my lawn tractors' gas tanks as well as anything else needing a drink. As I am getting older, it is getting more difficult to lift and hold the 5-gallon jug up and pour gas directly into the tanks of my three tractors. My intention was to put the gas can on the ground and pump it in using this pump, but the delivery hose is just inches too short, and lifting the can onto the hood of the tractor rather defeats the purpose.So, in summary, this is a good little pump with an auto-shutoff that works well. It just needs a longer delivery hose. Unfortunately with the full fuel sensor at the tip of the nozzle, you can't just add an extension, which has become very unfuelfueling! Longevity isn't known yet, but when it stops, I'll update!

Bought this to move fuel into and out of a generator, works great. I keep it as part of our hurricane supplies. Very easy to use and it siphons fuel at just the right speed.

This transfer pump worked great for changing water in my dwc hydroponics buckets. I don’t have a reservoir so water changes can be problematic, not anymore! Was able to empty then fill buckets in no time. Would buy again!

Makes filling my tractor a snap. Fills the tank to the top and stops with no spills. I have purchased a second so I have one for gas and one for diesel

I started reading the negative reviews and noticed the need to add how reliability my pump has been for this past year.After one year of using it every 3 days the pump works perfectly. It shuts of when it is supposed to and pumps perfectly. The gas container sits on the ground... never one problem. Bought a spare in case this one ever dies.In storing this pump I am careful. I let it dry and then put it flat in a storage container. Not once has it ever not worked perfectly.5 gallon gas container on ground and nozzle in the motorcycle, turn on and immediately it started to fill the tank.Listened just in case it did not auto shut off but it did. No instructions needed. Insert batteries, put one end in container and the nozzle in, and it fills up quickly. The quality look okay, I will store it nicely however the performance is flawless. I am very glad I bought it. If it ever broke I would probably buy another

Update August 2019: Tera Pump TRHA03 stopped working two weeks after the year warranty period. Used only for removal of clean water from swamp cooler pan and patio fountain during summer months, so maybe 4-5 months actual usage pumping maybe 5 gallons a day. Coddled the pump and it still looks brand new but the little motor couldn't turn at enough rpms to lift water and finally just stopped spinning. All other components such as switch still fully functional but dead in the water without a motor, contacted Tera Pump and they have been very responsive allowing me to send in the pump under the warranty but still need to determine if they will honor that as I disassembled it to trouble shoot it but their warranty clause doesn't honor any modifications or tampering with the pumps. I'll update with final outcome. Looking at HFs similar pump that can be had for under eight bucks with coupon, which means I can get 3 HF pumps for the price of this Tera Pump. Really liked this Tera pump but dissapointed in its short life span.Original Review: Bought this based on the number of positive reviews, the smaller size and use of AA batteries and it meets the needs for my application. Using this to remove dirt and sediment build up from ground level side discharge evaporative cooler. Even though I added a purge pump to the evapoative cooler, purging, although a great and useful feature doesn't remove the dirt "pockets" that collect in areas of the pan. I use the TERA PUMP TRHA03 to quickly remove any dirt collections from the cooler pan. If any cooler manufactures happen to read this it may be time to add a sloping pan to coolers so that any dirt will gravitate to the low area of the pan where a purge pump could expel said dirt from the cooler pan along with changing over the water. Evaporative coolers are slowly improving in function but can definitely evolve to a more useful and user friendly appliance. Evaporative cooler Manufactures feel free to contact me as I have a plethora of innovations to bring your product into the 21st century. I also use the TERA PUMP TRHA03 to clean and/or change the water from an outdoor fountain as again little thought was given to the maintenance of the fountain just to the sale of the fountain. Gave 5 stars as it meets my application needs but it does feel a little flimsy and cheap so if it doesn't hold up to these two limited uses I'll be back to let you all know its shortcomings. The auto shut off did function as intended. Overall happy with this product but would be much happier if manufacturers such as swamp cooler or fountain manufacturers would produce complete products so peeps like me wouldn't have to purchase additional items like this Tera pump to make their appliances better functioning.

Es bueno pero no practico

Wow, great product. So much better than holding up a heavy gas can. Have used it several times emptying a 20 litre gas can. Works as promised.

Looks good

Works good but could be longer does not reach the bottom of gas can

Suddenly stopped working after 11 months and there is no option for repair from the seller. It was used only once every 1 or 2 weeks transferring only 25l of liquid at once 25l. Disappointing...