These pre-filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor-trapping ability. The pre-filters are made from 100% polyester. They are sold packaged in a plastic bag to ensure they stay clean until installation.
Use with the PROfilter 100 filter.
Size: 6″ x 12″
$5.56
Size: 6″ x 24″
$8.40
Size: 8″ – No Flange
$303.84
Size: 4″ x 14″
$5.06
