Description
The GroGreen uses a dual-media system — KDF85 paired with Granulated Catalytic Activated Carbon — to tackle a broad spectrum of contaminants in a single pass
TRASH REDUCTION
The spectrums were developed in a private research laboratory to drive flower yield and elicit market desirable traits in short day resin producing crops
Branch and Twig Borers
improve yields
20x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack ac-/-dehumidification-/-humidification The GroGreen uses a dual-mediaImportant 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy