10x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack additives Great indoors or outdoors instead

Great indoors or outdoors instead of potting mix

improve flavor

• Poly TOV™ thumb-operated shut off valve with in-line filter

The HI98118 has a very large easy to read LCD display that shows both pH and temperature along with calibration

10x25x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack additives Great indoors or outdoors insteadNordic 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.