12_3/4x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack veg-and-bloom Perlite #3 can be used

Perlite #3 can be used as a stand-alone medium in drip systems or as a mix-in element with other growth mediums

and quiet mixed flow impeller

EZ-CLONE Clear Rez is currently available in 2oz

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

Efficacy 93 lm / W

12_3/4x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack veg-and-bloom Perlite #3 can be usedNordic 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