16x20x4 (3 5/8) Pleated MERV 13 Air Filters 1 Pack LED Lighting Choose your own lamp (sold

Choose your own lamp (sold separately)

High porosity virgin extruded activated carbon 4mm

Many retailers use them for either price point information or other marketing

32 x PotPro™ | 6" Short (1/2) Gallon)

aroma and terpene profile while enhancing the overall appearance

16x20x4 (3 5/8) Pleated MERV 13 Air Filters 1 Pack LED Lighting Choose your own lamp (soldImportant 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