20x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack Power & Lamp Cords Ceramic HID technology

Ceramic HID technology

and it will run on 95% of the world’s electrical grid

Easy Operation

81 x PotPro™ | 3 Gallon

(350) Lettuce or Basil Bags

20x20x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 1 Pack Power & Lamp Cords Ceramic HID technologyImportant 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