20x20x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Plant Care/Pest & Disease Control Standard Voltage 24 VAC± 10%

Standard Voltage 24 VAC± 10% Voltage

Used in conjunction with the Sonoma Gold line

feedings can increase

PLEASE NOTE: All Mite Predators require additional processing time due to rearing and collection times

20x20x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Plant Care/Pest & Disease Control Standard Voltage 24 VAC± 10%Important 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