18x18x2 Pleated MERV 7 Air Filters 3 Pack spl_hf these parasitic wasps nevertheless manage

these parasitic wasps nevertheless manage to hunt down and destroy significant numbers of aphids

but cleaner and healthier plants are less susceptible

Tie strings secure apron

Easy to hang with included carabiner clip and hook-and-loop fastener loops

Two square obeservation windows on the front door

18x18x2 Pleated MERV 7 Air Filters 3 Pack spl_hf these parasitic wasps nevertheless manageNordic 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