10x10x1 Pleated MERV 14 Air Filters 6 Pack spl_cg If your pH isn't in

If your pH isn't in the right range—and that's 5

Made from high quality materials

Phat Filters numbers don’t lie

Directions for use: Use with every watering throughout the Vegetative phase and weeks 1-3 of the Flowering phase

10x10x1 Pleated MERV 14 Air Filters 6 Pack spl_cg If your pH isn't inNordic 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.