I purchased one of those blue pul-along tote tanks,it was the 4 wheel mod. Had it for about 2 years when it developed a 1" crack from bottom bolt hole at dump valve. I called Barker manufacturing, to find out how to patch tank! To my susprise when lady I was talking to, told me to cut out date code, send it in they would send new tank. Was very apprehensive about cutting even bigger hole in tank! Well cut it out sent it in about 2 weeks later received new tank with all hardware. I wanted to let everone know that Barker manufacturing stands behind products they sell. HAPPY CAMPING!
H.B. & Deb. Harlie, (the baby dane) Molly(spoiled Shih Tzu) , 06 Pace Arrow ,36D full slide , electric jacks , Blue Ox Aventa II , 97 Harley Heritage.