Description
Suggested Uses: Use in any soil or soilless growing media (compost
Compatible with Gavita EL controllers
discreet design enhances portability
When paired with the QC (quality control) conveyors
fixing atmospheric nitrogen
15x25x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer Suggested Uses: Use in anyNordic 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