25x25x1 Pleated MERV 14 Air Filters 3 Pack nutrients-and-supplements Polyethylene film is a thick

Polyethylene film is a thick

KALIX Silica is 45% silicon dioxide derived from diatomite

These are thought to protect the beneficial larvae from leaf drying

M6 threaded

One of the smallest yet most powerful Ultra-Low Volume (ULV) foggers available on the market

25x25x1 Pleated MERV 14 Air Filters 3 Pack nutrients-and-supplements Polyethylene film is a thickNordic 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.