12x12x1 Pleated MERV 14 Air Filters 12 Pack Trimmers ¾" compressed expanding worm casting

¾" compressed expanding worm casting wafers: The wafers are formulated with 70% worm castings and 30% coir

Plants with weak and set-upon roots cannot thrive and are targets for pest insects as well as fungal and mold pathogens

Size: 27x18

Life Cycle: Assassin Bugs live approximately 2 months

Includes 6

12x12x1 Pleated MERV 14 Air Filters 12 Pack Trimmers ¾" compressed expanding worm castingNordic 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.