10x14x1 MERV 13 AC Furnace Filters 12 Pack double-ended With an ideal N-P-K ratio

With an ideal N-P-K ratio of 7-9-5

When used preventatively in an Integrated Pest Management program

b) is target-specific (only used on the tip of the cutting)

Grow A formulas provide the basis for everything your plants need for vegetative growth

Suggested Uses: For use on all indoor and outdoor plants to stimulate root growth

10x14x1 MERV 13 AC Furnace Filters 12 Pack double-ended With an ideal N-P-K ratioNordic 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