20x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack Travel Bags & Backpacks healthy growth

healthy growth

Nordic Pure 14x24x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

- Yucca - contains natural wetting agents (saponins) that break the polarity of water molecules

500K Lamps 5

and operate for only pennies a day

20x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack Travel Bags & Backpacks healthy growthImportant 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