The following is a letter from Jay Tando of National Pump Company to Cycle Stop Valves, Inc. stating that their standard warranty will apply to pumps used with Cycle Stop Valves.
Also available: Original Scanned Letter (pdf)
September 13, 2004
Dear Mr. Austin.
Please be advised that National Pump Co. will apply all standard warranties on our pumps in systems using Cycle Stop Valves for control as long as the installation follow Cycle Stop Valves guidelines and instructions.
National Pump Company