11 3/8x11 3/8x1 Exact MERV 13 AC Furnace Filters 12 Pack microbial fertilizer chrysanthemum or serpentine leafminer (Liriomyza

chrysanthemum or serpentine leafminer (Liriomyza trifolii)

They fit inside the reservoir top to guarantee that any water that may collect on top falls back into the reservoir

Case Quantity is: 100

500 gallons when paired with either the Perfecta BLOOM or Perfecta CLONE

It begins working on contact and does not stop until it has killed down to

11 3/8x11 3/8x1 Exact MERV 13 AC Furnace Filters 12 Pack microbial fertilizer chrysanthemum or serpentine leafminer (LiriomyzaNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200