11 1/4x19 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack pest-and-disease-control Used to Control:

Used to Control:

As an insecticide and miticide it works as an antifeedant (insects will stop feeding after they ingest it)

The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution

and other liquids in teaspoons

PureCrop1 uses advanced biochemistry to naturally eliminate pests

11 1/4x19 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack pest-and-disease-control Used to Control:Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.