Carbon filter replacement pre-filter sock

By Blocking larger contaminants the pre-sock ensures the carbon filter can focus on removing finer particles and odors maintaining peak performance.

Reduces the frequency of carbon filter replacements, saving money over time.

Made from a unique dust attracting black filter material the pre-filter replacement sock comes with two easy-to-fit elastic pre-filter straps.

The pre-filter can be vacuum cleaned and washed by hand or in a washing machine then completely dried before reusing.