20x20x4 MERV 11 ( MPR 1000 ) AC Furnace 4″ Inch Air Filters. Qty 2. Actual Size:19-1/2″ x 19-1/2″ x 3-3/4″

Amazon.com Price: $33.98 (as of 08/12/2019 03:55 PST- Details)

ACTUAL SIZE: 19-1/2 x 19-1/2 x 3-3/4 | 4″ Inch Depth Air Filter
20x20x4 MERV 11 AC Furnace Air Filters. 2 Pack
Filter Rating: MERV 11 | FPR 7 | MPR 1000.

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Description

20x20x4 Air Filter for A/C or Furnace. Actual Size: 19-1/2 x 19-1/2 x 3-3/4. Filter Rating: MERV 11 | FPR 7 | MPR 1000. Sold in Packs of 2 | $16.50 per filter. 20x20x4 MERV 11 filters for your air conditioner or furnace are built to promote better airflow all over your home or business, even as significantly reducing one of the most more harmful airborne contaminants. Removing these airborne particles can help reinforce allergies and alleviate sinus irritation that can cause coughing, sneezing, and other ailments. Except for the health advantages, these MERV 11 HVAC filters, if changed within the really useful 90 day time period, will also extend the life of your heating and cooling system by still allowing it to work more efficiently. MERV 11 Specifications: • Manufactured for system applications requiring high efficiency, non-shedding filtration media. • Effectively reduces pollen, dust, pet dander, mold spores, dust mites, bacteria, smoke, smog and other allergens from the air in your house or business. • Super charged, electrostatically enhanced media. • Specifically manufactured for system applications requiring improved medium efficiency, non-shedding filtration media. • MERV 11 (Minimum Efficiency Reporting Value) based on ASHRAE Test Standard 52.2-2012 • Synthetic media made up of continuous hydrophobic fibers which do not absorb moisture and can withstand turbulent, high velocity conditions. • Manufactured for system applications requiring high efficiency, non-shedding filtration media. • Effective in single filter applications or as improved pre-filter substitutes for disposables, permanent metal filters or media pad/frame filters. • Pleat configuration: Formed into aerodynamic, semi-tapered, wedge-shaped pleats expanding its capability to capture contaminants. • Suggested to change at least every 3 Months • Made in the USA
ACTUAL SIZE: 19-1/2 x 19-1/2 x 3-3/4 | 4″ Inch Depth Air Filter
20x20x4 MERV 11 AC Furnace Air Filters. 2 Pack
Filter Rating: MERV 11 | FPR 7 | MPR 1000.
Removes airborne particles that can alleviate allergies
Made in the us

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