7_3/4x25_3/4x1 Exact MERV 8 AC Furnace Filters 6 Pack plant-support Full spectra to cover the

Full spectra to cover the whole grow cycle

Full Circuit Protection

It drives chlorophyll production in the foliage and keeps plants green and efficient

sealed environments

do not use with A

7_3/4x25_3/4x1 Exact MERV 8 AC Furnace Filters 6 Pack plant-support Full spectra to cover theNordic 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