18x25x1 Pleated MERV 7 Air Filters 12 Pack pest control The packs will draw moisture

The packs will draw moisture up to 52%

The potassium salts weaken the insect's waxy protective outer shell

This product works as a beneficial insect for control of the following: Bandedwinged Whitefly

When used as directed

For use with type PGZ18 lamps only

18x25x1 Pleated MERV 7 Air Filters 12 Pack pest control The packs will draw moistureNordic 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