7_3/4x25_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack botanicare This diversity of chelates protects

This diversity of chelates protects your garden from nutrient lock-out

amazing PAR per watt performance

hollow cone and jet stream nozzle the BM100 can accommodate the majority of your spraying needs

All plants are watered uniformly on a timed cycle

7_3/4x25_3/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack botanicare This diversity of chelates protectsNordic Pure Custom MERV 12 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