POTAUTO MAP 2011C (CF10747) Activated Carbon Car Cabin Air Filter Replacement for DODGE NITRO, JEEP LIBERTYSpec.: 7. 09" (Length), 3. 58" (Width), 0. 79" (Height); Four layer fabric (One Carbon Layer); Installation instructions included. Applications Where Used: (Nitro 11 07); (Liberty 12 08) (See Amazon Part Finder for fitments to your cars) Benefits: (1) Reducing at least 98% of these contaminants (Dust, Exhaust Gas etc.) from the air passing through the filter &entering the interior of the vehicle. (2) Activated carbon cabin filter provide extra