15x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Growing Media Multifaceted 95% European hammertone aluminum

Multifaceted 95% European hammertone aluminum for excellent light uniformity and diffusion

Safe for: People

Can be used indoors and out

Fully waterproof with auto off function

15x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Growing Media Multifaceted 95% European hammertone aluminumNordic Pure Custom MERV 7 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