20x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack LUXX 200W BAR 208-277V Independent PPFD Report

Independent PPFD Report

DYNOMYCO mycorrhizal inoculants are tested and proven beneficial by thousands of growers around the world

K-L-N Concentrate can be easily applied after cuttings are stuck through an injector

The Anden 4856 Dehumidifier Pump Accessory Kit provides a simple solution to empty excess water from the unit

Product: CoirNet G200

20x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 2 Pack LUXX 200W BAR 208-277V Independent PPFD ReportImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x20x4 filter