28x34x1 MERV 7 AC Furnace Filters 6 Pack Commercial Lighting especially beneficial both for professional

especially beneficial both for professional home growers and commercial growers

NPK / 2 - 5 - 3

Multiple units can also be chained together to cover larger areas

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28x34x1 MERV 7 AC Furnace Filters 6 Pack Commercial Lighting especially beneficial both for professionalNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters