16x22_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_centurionpro pH- Grow uses Nitric Acid

pH- Grow uses Nitric Acid as its main ingredient

The uniqueness of the Atomizer also allows it to be practically used in hospitals

Product Capacity:

It is 100% soluble and is compatible with all growing mediums

which results in optimum growing conditions for your plants

16x22_1/4x1 Exact MERV 7 AC Furnace Filters 6 Pack spl_centurionpro pH- Grow uses Nitric AcidNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters