17x29x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack discounted 315W CMH Fixture

315W CMH Fixture

offering flexibility for every type of user

Remove lid

Big Rootz Bloom is pH-adjusted and enriched with mycorrhizae to maximize root growth

Root Drench

17x29x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack discounted 315W CMH FixtureNordic 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