Karcher's environmentally friendly Pump Guard is specifically formulated to prolong the life of your pressure washer. This specially formulated solution will protect your pressure washer from corrosion, premature wear and freezing (down to -25F).

Karcher's environmentally friendly Pump Guard is specifically formulated to prolong the life of your pressure washer. This specially formulated solution will protect your pressure washer from corrosion, premature wear and freezing (down to -25F).