20x24x2 Pleated MERV 14 Air Filters 12 Pack Chemicals They will eat all stages

They will eat all stages of spider mites and find new infestation sites on their own by flying making them ideal for established mite populations

Fits (2) 10"x20" propagation trays

5'' diameter fan

- Use either side

This injection-molded outer support tray holds 18 Rootmaker Express 18 Propagation Pots (each measuring 3

20x24x2 Pleated MERV 14 Air Filters 12 Pack Chemicals They will eat all stagesNordic 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.