SUMPRO Features Hinged Door For Easy Access Quality 16 Gauge Steel Enclosure Two-Piece Construction For Lease Of Installation Inverter Light Lets You Know When The Power Quality Is Poor Baked On Epoxy Finish Inside And Out To Prevent Corrosion Charge Light Tells You The Status Of Your Batteries     Performance data based in two 120 Amp hour U.L. recognized Lead Acid Type batteries used in conjunction with pumps of the published horsepower ratings. All equipment in optimum condition. Endurance may vary depending on the products used. The Sumpro System is developed by Metropolitan Marketing.