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These are three 15.25 x 15.25 x 4 inch pleated HVAC furnace and AC filters with an electrostatic media that attracts dust and other particles. The 4-inch depth gives more pleated surface area than a standard 1-inch filter, so it can hold more dust before airflow drops. They suit homeowners with a 4-inch filter cabinet who want better dust capture than a basic fiberglass panel. Against washable or 1-inch rivals, they offer more media but must be replaced rather than cleaned.
In stock
In stock
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Lowest price we've seen: $78.99 on Nov 15 at The Home Depot. Tracked across 2 stores since Nov 15.
This is a 3-pack of electrostatic pleated air filters for HVAC, AC and furnace systems. Each filter is a dust filter designed for air purification.
The nominal size is 15.25 x 15.25 x 4 in. The listed height is 3.63 in.
