25x32x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Plant Care/Pest & Disease Control Nordic Pure 25x25x1 MERV 7

Nordic Pure 25x25x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

- It has a pH of between 5

• Use on powdery mildew

When plants are being moved from one stage to another

Assembled Dimensions - 31" x 21" x 11

25x32x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Plant Care/Pest & Disease Control Nordic Pure 25x25x1 MERV 7Nordic 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