Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 1 Pack lighting-&-electrical-components Place stems only in K-L-N

Place stems only in K-L-N Rooting Concentrate™

But in all seriousness

3100K (598 µmol/s) or 4200K (562 µmol/s)

blocks out harmful light and optimizes product visibility

Use caution when applying to roses and peppers

Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 1 Pack lighting-&-electrical-components Place stems only in K-L-NImportant 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,