11 1/4x19 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification where they hatch and begin

where they hatch and begin feeding on the whitefly

To maintain long term biostimulant benefits spray 2 oz per gallon once a week

a squeeze tool and spare tips

while some beneficials are mobile enough to avoid the spray area entirely

11 1/4x19 1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification where they hatch and beginNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.