Sump Tanks GallonsDiameter InchesHeight InchesProduct SheetPrice Quote301836SpecsQuote3519.2532SpecsQuote452430SpecsQuote45 Gasketed Lid2433SpecsQuote7522.549SpecsQuote75 Gasketed Lid22.549.25SpecsQuote6 Foot Gasketed Lid22.2572.5SpecsQuote 45 Gallon Sump Our sumps are made of high-density polyethylene and they will not crack. They are available with flat or raised lids.