iPower GLFANXINL4FILT4M 4 Inch Filter & Inline Combo Fan 4" Duct Ventilation Fan with Pre-Filter, Silver

If you are trying to eliminate the bad odor in your indoor garden, then this combo set is for you! This combo set is cleaner and fresher for you and your plants. Control odor for better privacy in the comfort of your own space. Easy to use and install, safe and environmental friendly, there is no need to suffer from the musty air conditions of your gardening anymore!

iPower 4" 190 CFM Inline Duct Fan:

• Allows the scrubbing of a charcoal filter
• Permanently lubricated bearing requires zero maintenance
• Composite fan blades and center hub reduces noise and vibration
• Essential equipment for positive pressure ventilation
• Versatile installation; works in greenhouse, attic, bathroom, and warehouse

iPower 4" Australia Virgin Charcoal Carbon Filter, 12 Inch Long:

• Pre-filter included
• Up to 2 years in life expectancy
• Designed for enclosed environment
• High quality Australian virgin activated RC 412 carbon
• Aluminum construction: weighs 50% less than the competition
• 50mm carbon bed: 10% more carbon than the competition
• Large mesh openings for a highly effective scrub