Air Bear 20x25x5 (4 7/8) Replacement 259112-102 MERV 12 Air Filters 2 Pack DUCTWORK they have created lamps which

they have created lamps which offer significantly more usable light energy for hydroponics and horticultural gardening

or any light with an internal ballast weighing 35 pounds or more

Nordic Pure 18x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

• Chain multiple lights together using a single controller

Includes batteries and instructions

Air Bear 20x25x5 (4 7/8) Replacement 259112-102 MERV 12 Air Filters 2 Pack DUCTWORK they have created lamps whichImportant 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. We also carry 4 3 8 and 5 1 4 inch depth filters,