10x33x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Water Filtration Supports Stronger Stems: High nitrate

Supports Stronger Stems: High nitrate to ammoniacal nitrogen ratio promotes shorter internodal spacing

Green Reign™ "Bio-Natural Fertilizers for the Home & Garden" "Crafted To Keep Gardening Fun & Simple & Plants Thriving Naturally"

the beneficial bacteria begin colonizing the rhizosphere - the small area of soil around the roots

The easy pull pin pivot system allows you to rotate the drum to load

Display Type / Counting Range - LED / 1-9999

10x33x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Water Filtration Supports Stronger Stems: High nitrateNordic 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