Simpson SIMPSON Pump Guard

Pump Guard Specially formulated to add years of life to pressure washer pumps. Protect from freezing in the winter and lubricate valves, seats and pistons in between uses. This product is easy to use and environmentally friendly. Simply attach to the water inlet to feed into the pump and clear the line the next time you start up your machine. A terrific way to protect your investment. Great for both gas and electric pressure washer pumps.