20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 12 Air Filters 1 Pack Bio-Fertilizer The ONA Carbon-Air is easily

The ONA Carbon-Air is easily connected to your existing ventilation system to distribute ONA throughout your room or air exhaust system

The Heavy Duty 40 Amp 208/277 Volt Timer has the highest horsepower ratings in the industry for loads up to 40 amps resistive from 208/277 volts providing direct 24 hour time switch control

Use traps in greenhouses

Three TriFlex blades offer 108” of cut length using blades flexed against each other to offer a precision cut identical to scissors

This product works as a beneficial insect for control of the following: Aphids (Mult)

20x25x5 1/4 (5.25) Goodman/Carrier/Amana Replacement MERV 12 Air Filters 1 Pack Bio-Fertilizer The ONA Carbon-Air is easilyImportant 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 4 7 8 inch depth filters,