We have had 3 of these one leaked before the first 2,000 gallon tank was empty the other lasted a little longer and one was is on one of our diesel trailer tanks that is still holding strong for over a year even though it got drug down the road for about 5 miles when someone forgot to put the handle back in its holder so 1 out of 3 has been great. Gotta remember they are cheap compared to some others we have bought that have done the same things