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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Quantities and treatment areas are approximate
which simplifies cleaning
Each container includes seven million of these microscopic organisms
Suitable for use in hydroponics and aquaponics
including "Brand F"
21x23_1/2x1 MERV 14 AC Furnace Filters 6 Pack Grow Light Reflectors Quantities and treatment areas areNordic 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.
