22x29x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Reflective & Greenhouse Films 1 top bin with 150

1 top bin with 150 micron interchangeable stainless steel screen

- External sensors housing with cable for user-chosen location

Myco Blast is a highly concentrated indo and ecto mycorrhizal inoculant

Suitable for 120v

and then add water to create the ideal environment for the bacteria

22x29x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack Reflective & Greenhouse Films 1 top bin with 150Nordic 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