14x14x1 Pleated MERV 13 Air Filters 12 Pack Emitters 9% Isopropyl alcohol has the

9% Isopropyl alcohol has the fastest evaporation time

The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium

- 10'' flange pre-installed

our 1000W Crop King Magnetic Ballast is great for the conservative budget

NO DYES (Why do others add dyes

14x14x1 Pleated MERV 13 Air Filters 12 Pack Emitters 9% Isopropyl alcohol has theNordic 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