22x23x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack odor-control NOP (National Organic Program) compliant

NOP (National Organic Program) compliant

These Combos include our T5HO Electronic ballast

and can be applied in conjunction with nitrogen based fertilizers

Dilution Solutions 200 Mesh Filter installs on the inlet side of the Dosatron injector to keep the system free of debris

Nasturtium

22x23x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack odor-control NOP (National Organic Program) compliantNordic Pure Custom MERV 8 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