Silver carbon air filter for a compatible 4-inch inline duct fan, suitable for grow tents, hydroponic rooms and indoor ventilation setups.
- Australian virgin charcoal with steel mesh construction
- Reversible flange and base
- Nominal 12-inch filter body; pictured body measures approximately 11.8 inches long and 6.94 inches in diameter
- Includes pre-filter cloth and hanging belt
Includes one carbon filter. Inline fan, ducting and grow tent are not included.