16x20x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 1 Pack LED Lighting The microalgae in this product

The microalgae in this product is produced in a facility in Spain that captures the CO2 emissions from a natural gas power plant and uses that energy to drive the microalgae cultivation

The famous fully automated SuperPonics 8-Plant Hydroponic Grow System Complete grows your plants up to 5x faster

Flies/Gnats

Our Patent-pending products are designed to optimize your grow operations

Raised platform - for auto watering via the wicking mat

16x20x4 (3 5/8) Pleated Air Filters MERV 14 Plus Carbon 1 Pack LED Lighting The microalgae in this productImportant 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 16x20x4 filter