During annual maintenance on the TripleSafe Sump Pump System in this Sayreville, NJ home, Service Technician Chris removed the airtight lid to access the cast iron 1/3 hp and 1/2 hp pumps and the UltraSump Battery Backup pump. The pumps and their components were removed, checked, and cleaned. The check valves were changed and the batteries on the WaterWatch alarm were replaced. The pump stands and liner were cleaned and sanitized before the system was reassembled and tested. Through annual maintenance, Chris helped enhance the operation and life of this homeowner's reliable wet basement solution, the TripleSafe Sump Pump System!