![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/1_3613a24c-3740-4c5d-a2dc-b9c762705c56.png?v=1701939501&width=1800)
![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/2_c8ee8d72-fe1f-4d96-9eff-6b2670e86dd0.png?v=1701939501&width=1800)
![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/3_6fa04903-7dbf-4343-95c8-e82bd4a1553e.png?v=1701939501&width=1800)
![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/4_e61801eb-8e24-4d3f-8256-53eb7fa29688.png?v=1701939501&width=1800)
![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/5_94b4ea4b-6b56-4145-9752-9c1b2defa1f3.png?v=1701939501&width=1800)
![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/6_4415823d-8644-47b1-9c7d-f19d04d92142.png?v=1701939501&width=1800)
![Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan](http://honguan.com/cdn/shop/products/7_5c31f6e9-6c52-4e40-8aa8-6e3d43d8d9cb.png?v=1701939501&width=1800)
Hon&Guan 4" AIR FILTER 14" LONG, 38MM THICK, AIRFLOW UP TO 264 CFM Odor Removal Air Scrubber for Inline Duct Fan
- Effective Odor Control: Utilizes RC 412 Australian Virgin charcoal with 1200+ IAV and a 38mm thick charcoal bed for higher absorption and a longer life rating.
- Enhanced Airflow: Provides a maximum airflow of 264 CFM, ensuring a higher filtration rate for fresher air.
- Two Pre-Filter: Features a detachable pre-filter cloth that blocks 99% of particles to keep the filter clean, making it suitable for indoor grow tents, hydroponics rooms, kitchens, or basements.
- Versatile Compatibility: Works seamlessly with a 4-inch inline duct fan or ducting, allowing you to configure both intake and exhaust ventilation systems effortlessly.
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Durable Construction: Crafted with aluminum flanges and a galvanized steel mesh, it includes two hanging straps and two pre-filters, ensuring longevity and ease of use.