17x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Promote whether grown in soilless mixes

whether grown in soilless mixes or soil

depending on the extent of infestation

Plant bugs

GORILLA LITE LINE features:

17x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Promote whether grown in soilless mixesNordic Pure Custom MERV 13 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