14x22x1 MERV 13 AC Furnace Filters 6 Pack fans-ventilation-ducting Size: 3'x6'

Size: 3'x6'

Featuring an easy-to-use analog interface

Floralife® Transport Paper is impregnated with compounds that react when exposed to relative humidity above 40%

Lemongrass and Geranium

Coco substrate is light and stable and is one of the best mediums for providing oxygen to the roots of growing plants

14x22x1 MERV 13 AC Furnace Filters 6 Pack fans-ventilation-ducting Size: 3'x6'Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200