25x32x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack New-releases Only apply

Only apply

Inject bag with 10 ccs of liquid culture

Treats up to 4

and soil nutrient conditions

LED Mini Greenhouse Kit

25x32x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack New-releases Only applyNordic 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