Pressure Washer Pump Winterizer / Anti-Freeze 12oz Bottle 

-Pressure Washer Aid is specially formulated to protect your pressure washer pump from freezing, corrosion and premature wear. This pump antifreeze adds lubrication to pistons, valves and seals to prevent sticking. Recommended for use with all pressure washers.

• Protect pressure washers from freezing during cold storage down to -25°F (-31°C).
• Environmentally friendly & 100% biodegradable. 
• Easy-to-use bottle with thread-on adapter to quickly connect to your pump's inlet.