15x36x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack cloning-and-seed-starting Stainless steel

Stainless steel

even more so if the you drill the cover for tubing connections and/or cut out a port for adding nutrients

Advanced safety features including oxygen depletion sensor

Dark Mealworms

47W±5%@AC240V

15x36x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack cloning-and-seed-starting Stainless steelNordic 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