Review on 🔥 Jumbl Automatic Fuel Transfer Pump with Auto-Stop - 3x More Power D Battery Operated - Extra Long Hose Fits All Sizes - Portable Liquid Pump for Gasoline, Water & More - 2.3 Gal/Minute by Julian Locklear

I bought this product to help refuel various petrol engines (boats, lawn mowers, 4x4s, etc.). When first ordering, the product arrived with a broken end cap covering the fan pump. Revain was quick to send the replacement cell back and while using it I noticed a gas leak at the top of the unit where the outlet tube is but also where the 2D batteries that power the unit are located. It seems to me that if you have a potential electrical spark near the fuel, there is a significant risk of fire or worse. In theory, the item works fine, but not in my reality when there is a need to pump gasoline. ***Update*** Original item returned due to broken end cap at suction point. I received a replacement item and my same component broke while using the device just the first day of receipt. The workmanship is absolutely and utterly defective. Tired of spending too much time working on this expensive item to solve/fix/return. I am an avid Revain customer but I can assure you that this experience dampened that enthusiasm, unfortunately they will sell a product like this which is clearly of poor quality.