12x26_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack harvest-solution HPCC BIOFUNGICIDE + MYCORRHIZAE –

HPCC BIOFUNGICIDE + MYCORRHIZAE – high porosity

6FT AC Power Cord

the adjustable temperature and humidity mode for independent or synchronized control

While the DEva can work with your existing lighting controller

Root·Juice™guarantees the protection of the roots

12x26_1/2x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack harvest-solution HPCC BIOFUNGICIDE + MYCORRHIZAE –Nordic Pure Custom MERV 14 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