AC Infinity Australian Charcoal Carbon Air Duct Filter, 4" Certified OMRI Organic and ventilate home rooms like

and ventilate home rooms like attics

Voltage:  120V AC

to avoid HOT soil

Quick to setup

or follow the feeding schedule and product label for your specific plant type and growth stage

AC Infinity Australian Charcoal Carbon Air Duct Filter, 4" Certified OMRI Organic and ventilate home rooms likeAC INFINITY Carbon Air Duct Filter 4" Designed to eliminate odors and chemicals for grow tents and hydroponics room. Features premium grade Australian charcoal with higher absorption and longer life rating. Contains heavy duty stainless steel flanges, aluminum meshing, and clothed pre filter. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct Opening: 4 Length: 13" Carbon: Australian RC412 at 1200+ IAV Thickness: 60mm