12_3/4x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack veg-and-bloom Coco GroPot are made of

Coco GroPot are made of all natural coco fibers bound by natural latex

The slim design minimizes sun interference while providing greater access to the plant canopy

built-in speed controller

and quiet mixed flow impeller

Efficacy 93 lm / W

12_3/4x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack veg-and-bloom Coco GroPot are made ofNordic Pure Custom MERV 8 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition