18x25x1 Pleated MERV 7 Air Filters 24 Pack vacuum Please note—meter not included as

Please note—meter not included as shown in image

height extension kit gives you the ability to increase your growing height from 6'7' to 7'7'

for low rate applications

Suggested Uses: Use to kill and remove soft bodied insects from plants and to clean plants of dust

18x25x1 Pleated MERV 7 Air Filters 24 Pack vacuum Please note—meter not included asNordic 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