16x27x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack environmental pH Down™ is an additive

pH Down™ is an additive designed for use when you need to lower the pH into a more acidic range

Rapidly growing plants and high yielding gardens need additional micro-nutrients to facilitate the uptake of the primary nutrients

Orchards and Greenhouses

6 L/kWh - 5

The Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space

16x27x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack environmental pH Down™ is an additiveNordic 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.