No Flange - Fits 6" & 8" Flange

Active Air -Filters offer features and performance that rival the
competition - but at a value price. All filters are maintenance free and
feature long-lasting activated virgin charcoal that keeps your air
odor-free.
- Corrosion-resistant galvanized steel
- Changeable Velcro pre-filter to collect dust and airborne particles
- Shrink wrap to protect the charcoal and keep the filter clean.

Active Air-FILTERS FEATURE:
- High grade activated charcoal to guarantee maximum odor control
- Large surface areas and 2.5" thick carbon bed results in optimum odor control and maximum efficiency.
- No maintenance required
- Charcoal is carefully packed to insure a consistent and even air flow throughout the carbon bed for a full usage of the filter and its durability.
- Pre-filter to remove airborne particles and dust. Fitted with Velcro for easy removal.