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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
10' temperature probe is accurate to within 2°F
Allows excess heat to escape
We recommend changing 1” and 2” filters every 30-90 days
This product reduces watering and fertilizing
Contains: 100% Organic Non-GMO Canola Oil and Organic Surfactants
16x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack MH 10' temperature probe is accurateImportant 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 16x20x4 filter
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