The pink roller needed a new tank and I had this old 3gal tank off the pan. The 3gal was so funky inside that I couldn't get it clean. I tried acid, MEK, that good old pink sline but nothing would clean it, I see why now. Split bead blasted and tacked back together less a 4 inch strip out of the center. All I have to do now a is get to tig welding.