PreFilters
A clean Can Pre-Filter willย extend the working life of your CanFilter. Use to keepย dirt, dust and contaminants from clogging the pores of the activated carbon.
Benefits:
โข Easy to use and change
โข Very low air resistance
โข Extends the life of your air filter
โข Available in ALL sizes (from 33 to 150 — select from drop down menu)
Grower’s Tip:
PreFiltersย areย used to block particles from getting into the pore structure of the carbon. To prevent a decrease in airflowย — or an increase in pressure drop —ย they should be replaced when dirty.
