17_1/4x23_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack cloning-&-seed-starting use dechlorinated or R/O water

use dechlorinated or R/O water in all instances)

without any harmful or dangerous chemicals

Premium anodized aluminum frame with CNC-machined detailing and a brown bronze finish

Monitor and control the CO2

17_1/4x23_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack cloning-&-seed-starting use dechlorinated or R/O waterNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.