15x18x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories Soybean Loopers

Soybean Loopers

6 - Inner buckets

and promote exceptional growth

Simple and effective

and perfected in Humboldt County

15x18x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories Soybean LoopersNordic Pure Custom MERV 14 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