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Four pleated white HVAC filters in a cardboard box

VEVOR

VEVOR MERV 11 Furnace Filter 20 x 25 x 4 in 4-Pack

SKU CH-HAEY-YK4HT

MERV 11 electrostatic pleated filters capture dust, smog and pet dander for up to 12 months in a four-pack sized 20 x 25 x 4 inches

  • TypeOther Appliances
  • Width9.06
  • MERV 11 rating traps pollen, smoke and pet dander for cleaner indoor air
  • Actual 20.47 x 25.20 x 3.98 inch dimensions prevent bypass gaps in the return
  • Four filters in one pack cover up to 12 months of continuous use
  • Fits AprilAire 141016102410241634104400 and Space Gard 2400 with upgrade kit
  • Electrostatic pleated media captures fine particles without restricting airflow

Furnace Filter MERV 11 4-Pack

This four-pack of VEVOR furnace filters uses a MERV 11 rating to capture dust, smog, pet dander and pollen in residential HVAC systems. Each filter measures 20 x 25 x 4 inches nominal with actual dimensions of 25.20 x 3.98 x 20.47 inches when expanded. The electrostatically charged pleated media is designed for up to 12 months of service life. Homeowners seeking improved indoor air quality without modifying existing ductwork will find this pack convenient.

Upgrade from Lower MERV Ratings

Replacing a standard fiberglass or MERV 6 to 8 panel filter with these MERV 11 pleated filters increases the capture of fine particles such as smoke and allergens. The jump is worthwhile when household members have sensitivities to airborne irritants or when the system runs continuously during high-pollen seasons. The plastic frame width of 3.98 inches matches many AprilAire and Space Gard 2400 housings with an upgrade kit. Builders who need a higher MERV rating than 11 or a different nominal size cannot use this pack.

Sustained Airflow Performance

Under continuous fan operation the pleated design maintains its structure while the electrostatic charge continues to attract particles throughout the rated 12-month period. The expanded height of 20.47 inches provides a large surface area that resists rapid pressure-drop buildup compared with thinner panels. Net weight of the four filters is 14.11 lbs, indicating substantial media density for long-term loading. Systems that require a filter thicker than 4 inches or a non-pleated media type will not accommodate this product.

Highlights

  • MERV 11 rating traps pollen, smoke and pet dander for cleaner indoor air
  • Actual 20.47 x 25.20 x 3.98 inch dimensions prevent bypass gaps in the return
  • Four filters in one pack cover up to 12 months of continuous use
  • Fits AprilAire 141016102410241634104400 and Space Gard 2400 with upgrade kit
  • Electrostatic pleated media captures fine particles without restricting airflow

Specifications

TypeOther Appliances
Width9.06

Questions about this item

Will the 20.47 in expanded height fit my AprilAire 141016102410241634104400 housing?

Yes, the expanded height is 20.47 in and the manufacturer lists that AprilAire model as compatible.

Which way does the airflow arrow point when I slide the 3.98 in frame into the return duct?

Insert the filter so the printed arrow on the plastic frame points toward the blower, matching the system's airflow direction.

How often should I replace each MERV 11 filter in the 4-pack?

The supplier rates each filter for up to 12 months of service before replacement is needed.

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