14_1/2x27_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer leftovers and more

leftovers and more

Torched uses no synthetic active ingredients

Set the pH value to 5

The patented formula works faster than the other leading herbicides

14_1/2x27_1/2x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack biological fertilizer leftovers and moreNordic 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