6x10x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Promote or 5 — 100 per

or 5 — 100 per plant

and overall plant vitality with precision-balanced nutrition

As your plants feed

Its breathable fabric helps keep you cool

6x10x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Promote or 5 — 100 perNordic Pure Custom MERV 7 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