If contaminants enter the fuel system of your Winco emergency standby system you will experience reduced power output and decreased reliability. Winco provides 40 microns of filtration with the demand regulator that is included standard on each air-cool Packaged Standby System. It is a wise investment to add the vapor fuel strainer. This device provides a redundant layer of protection to prevent troublesome contamination that can enter your fuel system from a variety of sources.
Compatible with PSS8/PSS12/PSS20/PSS21/PSS30