23_1/2x23_1/2x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Lighting Accessories Mykos naturally expands plant room

Mykos naturally expands plant room systems and increases the availability of both nutrients and minerals

Lynette Morgan of Suntec Laboratory in New Zealand performed several independent blind trials

Wall mount bracket designed for the Hydrologic Evolution RO1000 water filtration system

Use Aphelinus abdominalis in virtually any crop or plant where Potato Aphid (Macrosiphum euphorbiae) and Foxglove/Glasshouse-potato Aphid (Aulacorthum solani) occur

23_1/2x23_1/2x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack Lighting Accessories Mykos naturally expands plant roomNordic 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