28x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Air Purification Natural root growth solution

Natural root growth solution

Ø254 x 89mm (Ø 10 x 3

-case shell made of polypropylene (PP) - ABS plastic

A key feature of the AWOL duffle bags is the closure system

12 Vitamins and 21 Amino Acids

28x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Air Purification Natural root growth solutionNordic 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