16x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands Dimensions: 10” Diameter x 63”

Dimensions: 10” Diameter x 63” Height

Nitrogen (N): 3

RVs and campers: Protect your outdoor home from humidity in the air and interior living spaces

but in a controlled garden environment this key element is often missing

No additional additives or supplements are required when following the full 4-part system

16x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands Dimensions: 10” Diameter x 63”Nordic 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