10x25x1 MERV 14 AC Furnace Filters 6 Pack cloning-&-seed-starting ** When controlling established thrips

** When controlling established thrips populations

TC Spectrum: The Germination spectrum is optimized for both chlorophyll a and chlorophyll b by using two very specific horticulture chips giving a double peak at around the 435 and 460 nanometer region

How does it work

These flanges are made from high impact polycarbonate and are designed to be twist-locked into the PROfilters—no tools required

7*23*48 inch

10x25x1 MERV 14 AC Furnace Filters 6 Pack cloning-&-seed-starting ** When controlling established thripsNordic 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.