12x14x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack LED Lighting Total output 1525+ PPF Weight

Total output 1525+ PPF Weight 25 lbs

Natular G30 WSP is an organic formulation that breaks down quickly in the soil and degrades rapidly in sunlight

so you can augment whatever setup you've already got in place or are thinking of adding to your grow room

in an indoor grow

12x14x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack LED Lighting Total output 1525+ PPF WeightNordic Pure Custom MERV 14 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