18x25x2 Pleated MERV 8 Air Filters 3 Pack led Perfecta FORTIFY makes your plants

Perfecta FORTIFY makes your plants more resistant to stress and damage

Introducing carbohydrates via the root zone will benefit microbes that expand the root zone’s ability to absorb nutrients and other vital fluids

Hold reading function and low battery warning

Cut twigs and remove leaves from plants for making essential oils

less stretching

18x25x2 Pleated MERV 8 Air Filters 3 Pack led Perfecta FORTIFY makes your plantsNordic 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