VIVOSUN 4 Inch Air Carbon Filter with Virgin Charcoal, 4x12
Odor-control air carbon filter using RC 412 Australian virgin charcoal for inline duct systems. Features a detachable pre-filter and reversible flange for flexible setup; customers note solid build and decent airflow, with mixed longevity
Highlights
- premium RC 412 Australian virgin charcoal
- detachable pre-filter for easy cleaning
- reversible flange for versatile installation
Pros
- premium charcoal filtration
- detachable pre-filter blocks particles
- reversible flange for flexible setup
- heavy-duty, solid build
- max airflow with wide open area design
Cons
- mixed longevity and airflow impact reported
- some users experience reduced airflow over time
- odor elimination effectiveness varies
Best For
Features
- Uses RC 412 Australian Virgin charcoal with 1200+ IAV for odor control
- 38mm charcoal bed with high microporosity for high absorption and filtration rate
- Dual-sided galvanized steel mesh with round holes for increased open area and airflow
- Reversible charcoal canister with exchangeable flange and base to extend filter life
- Detachable pre-filter blocks 99% of particles; compatible with 4-inch inline duct fan
