Air Bear 20x25x5 (4 7/8) Replacement 255649-102 MERV 10 Air Filters 4 Pack spl_hlg allowing them to penetrate into

allowing them to penetrate into the insect's body and killing it

Everything your plants need for explosive fruiting and huge harvests

Use Encarsia formosa to control Greenhouse Whitefly (Trialeurodes vaporariorum)

Lip height is 2 inches

The PotPro™ Platform is the newest member of the revolutionary PotPro™ line

Air Bear 20x25x5 (4 7/8) Replacement 255649-102 MERV 10 Air Filters 4 Pack spl_hlg allowing them to penetrate intoImportant 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,