Glasfloss ZL 20x20x1 Pleated Air Filters, 4-Pack, MERV 10, AC & Furnace

Glasfloss ZL 20x20x1 Pleated Air Filters, 4-Pack, MERV 10, AC & Furnace

• Cleaner air without straining your system: MERV 10 pleated media captures more pollen, dust, and fine particulates than a basic filter, with no greater airflow resistance than a standard MERV 8
• Pleated for more surface area: The pleated media packs far more filtering surface into the frame than a flat panel, so it traps more debris and can run longer between changes
• Sturdy, warp-resistant frame: A beverage-board frame with expanded-metal backing supports the media under airflow and holds its shape and seal through the full service life
• Actual filter size: Each filter measures 19 1/2 x 19 1/2 x 7/8 inches, slightly under the 20x20x1 nominal size so it fits the slot without binding
• Made in the USA by Glasfloss: Glasfloss has manufactured air filters in the United States for more than 70 years, so this one's made right here at home