14x16x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Tents & Tarps 05 to 14 GPM

05 to 14 GPM

This fully balanced and chelated base contains the highest level of minerals possible while still allowing for adjustments based on strain or stage specific plant needs

Why use filters

000 ml) in your reservoir

14x16x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack Tents & Tarps 05 to 14 GPMNordic 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