16x26x1 Exact MERV 14 AC Furnace Filters 6 Pack Sprayers and Wands Inside gradation to verify water

Inside gradation to verify water level

Now that you have THOUROUGHLY enjoyed this product and are standing on POLLEN MOUNTAIN

Not only does it produce a well balanced spectrum for your plants

An active kit has the added benefit of a recovery pump

16x26x1 Exact MERV 14 AC Furnace Filters 6 Pack Sprayers and Wands Inside gradation to verify waterNordic 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.