Review on 🛢️ Efficient Queflago E8012S Universal Electric Fuel Transfer Pump: 12V Inline External 5/16inch 5-9PSI Gas Diesel Compatible with Marine Carburetor by Robert Lee

I bought this to transfer fuel from the tank into 5 gallon fuel cans. I set it up on 05/19/21 to test it out before the return window closes and it worked fine (started for 3 minutes). Then I had to use it on 05/23/21 and it worked fine for 1 minute then slowly lost the ability to pump until it stopped pumping gas and I went through the return window. Thus, the pump had less than 5 minutes pump down time. The engine was still running in it, I could clearly hear its work, but it wasn't pumping fuel. I cannot recommend this pump.