16" x 25" Air Filter for Whole-House Air Purifier Models.

The Aprilaire 213 Replacement Media Filter is a high-efficiency particulate air cleaner component designed for use in residential and light commercial HVAC systems. Engineered to provide low static pressure with high contaminant capture efficiency, this MERV 13-rated filter is constructed with electrostatically charged synthetic media. It is compatible with Aprilaire Air Cleaner models 1210, 2210, 3210, and 4200, as well as Model 2200 and 2120 units upgraded with the 1213 retrofit kit. The filter maintains rated airflow performance up to 2000 CFM, supporting clean air delivery while minimizing system resistance.

Details

• Model: 213
• Manufacturer: Aprilaire
• Product Type: Replacement Media Filter
• Nominal Size: 20 inches (W) × 26 inches (D) × 4 inches (H)
• MERV Rating: 13 (Minimum Efficiency Reporting Value)
• Airflow Capacity: Up to 2000 CFM
• Media Type: Electrostatic synthetic fiber media
• Frame Construction: Rigid cardboard frame with internal support structure
• Compatible Models: Aprilaire 1210, 2210, 3210, 4200, and 2200/2120 with 1213 upgrade kit
• Filter Change Interval: Typically 6–12 months (depending on environment and system use)
• Application: Whole-house air cleaner systems

Technical Specifications

• Nominal Dimensions: 20" × 26" × 4" (actual dimensions vary ±0.25")
• Media Area: Extended-pleat design for increased dust-holding capacity
• Media Composition: Synthetic electrostatic fibers, non-woven
• Initial Resistance: 0.22 in. w.c. at 1000 CFM (typical)
• Rated Airflow Capacity: Up to 2000 CFM
• Efficiency: 85% average arrestance on particles 1.0–3.0 microns (MERV 13 rating)
• Operating Temperature Range: 32°F to 180°F (0°C to 82°C)
• Frame Material: Heavy-duty beverage board with bonded pleat separators
• Seal Type: Self-sealing gasketed edge for leak prevention
• Installation Orientation: Vertical or horizontal within compatible cabinet
• Service Life: Up to 12 months under normal residential load
• Compliance: Meets ANSI/ASHRAE Standard 52.2 for particulate efficiency testing

Summary

The Aprilaire 213 MERV 13 Replacement Media Filter provides high-efficiency particulate removal for professional HVAC applications requiring low-resistance, high-capacity air cleaning performance. Designed for compatibility with Aprilaire whole-house air cleaners, the 213 filter delivers 2000 CFM rated airflow with MERV 13 efficiency, ensuring optimal filtration of airborne particulates in residential and light commercial systems. Its electrostatically charged synthetic media and rigid frame construction make it suitable for professional installation and long-term service reliability.