15x24x1 Exact MERV 8 AC Furnace Filters 6 Pack AIR FILTER BOXES 5-year warranty (6 months for

5-year warranty (6 months for Soil pH Probe)

Water level fill height indicators

This layer blocks harmful rays from breaking down your plant’s organic matter and causing loss of potency during long-term storage

Anodizing surface

15x24x1 Exact MERV 8 AC Furnace Filters 6 Pack AIR FILTER BOXES 5-year warranty (6 months forNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters