Gro1 Standard Air Filter 4" X 8"

$45.00 (was $50.59)

4" x 8" Gro1 Standard Carbon Air Filter. This filter eliminates 99.5% of all odors using 100% Virgin Activated Carbon. It features a pre-installed flange and has a 180°F maximum operating temperature. This lightweight filter has an average life span of 1.5 years. Activated Carbon inside is what sets our filters apart from the competition. We recommend using this filter in conjunction with our 4" fan for optimum efficiency.


  • 180 cfm
  • 99.5% Odor removing capability
  • 4" flange pre-installed
  • Pre-filter included
  • 52mm filter bed
  • Virgin Activated Coal Based Carbon