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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Easy to Install
Includes fluorescent 6400K tubes
The program can also be manually set the fans to run continuously or on a timer at custom speeds
These spores kill Japanese Beetle grubs in about a week after infection
20x20x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack Growing Media Easy to InstallImportant 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 20x20x4 filter
