8x12x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack complete-systems black spot

black spot

0 mills thick

Comes complete with installation hardware and instructions

Works across a wide range of growing media including soil

this thermal fogger will provide you years of durability and performance

8x12x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack complete-systems black spotNordic Pure Custom MERV 13 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