15x15x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack extraction The RS inline is available

The RS inline is available in sizes 4" through 12" in both standard and high output

Maximize VPD – The Anden A710V1 is optimized for grow

The C65 is a microprocessor-based conductivity tester with a rugged one-piece IP67 waterproof casing

Tubing can become crimped when forced to make a 90-degree turn

Nordic Pure 12x24x4 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

15x15x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack extraction The RS inline is availableNordic 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.