16_3/8x21_3/8x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack drying-racks for short periods of time

for short periods of time

While it is not a plant food or nutrient

Size: 15''x19

thick plastic coating renders them weather

Dandelion Enterprises (the makers of Tappin' Roots) utilizes a proprietary & chemical free extraction process to preserve the integrity of each ingredient

16_3/8x21_3/8x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack drying-racks for short periods of timeNordic 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