20" x 20" x 2" Replacement Air Filter, Pleated

The Purolator HE40-20X20X2 Replacement Air Filter delivers efficient particle capture and durable performance with a pleated media design for HVAC systems requiring 20" x 20" x 2" filters.

The Purolator HE40-20X20X2 Pleated Air Filter provides high-efficiency filtration for residential, commercial, and light industrial HVAC systems. Featuring a durable heavy-duty frame and synthetic pleated media, this filter effectively captures airborne contaminants such as dust, pollen, lint, and mold spores. Its pleated design increases surface area for improved airflow and longer service life, while maintaining structural integrity under varying air pressures. The 2-inch nominal depth makes it a versatile fit for standard filter racks and housings, ensuring consistent performance and air quality improvement.

• Model number HE40-20X20X2 identifies the Purolator Replacement Air Filter with pleated media and 20" x 20" x 2" nominal dimensions.
• Designed for HVAC systems in residential, commercial, and institutional applications.
• Provides long-lasting filtration efficiency and optimized dust-holding capacity.

Technical Data & Performance

• Product Type: Pleated Replacement Air Filter.
• Brand: Purolator.
• Model: HE40-20X20X2.
• Filter Type: Disposable pleated panel filter.
• Nominal Size: 20" x 20" x 2".
• Actual Size (Approximate): 19-1/2" x 19-1/2" x 1-3/4".
• Media Type: Synthetic fiber pleated media – electrostatically charged for enhanced dust capture.
• Frame Material: Moisture-resistant beverage board frame – maintains rigidity under humidity and airflow.
• Support Grid: Expanded metal backing bonded to the media for support and uniform pleat spacing.
• Filter Efficiency: MERV 8 (meets ASHRAE 52.2 standards for medium-efficiency filtration).
• Particle Removal Range: Captures particles from 3 to 10 microns in size, including dust, pollen, and mold spores.
• Airflow Resistance (Initial): 0.25 in. w.g. at 300 fpm typical.
• Dust-Holding Capacity: High – extended service life compared to standard fiberglass filters.
• Temperature Limit: Up to 180°F (82°C) maximum operating temperature.
• Humidity Resistance: Up to 95% relative humidity without media degradation.
• Construction:
  • Die-cut frame reinforced at all corners for strength.
  • Media bonded to frame to prevent air bypass.
  • Uniform pleat spacing ensures low resistance and high dust retention.
• Installation Type: Slide-in panel – fits standard 20" x 20" x 2" filter housings.
• Application:
  • Residential HVAC systems.
  • Commercial rooftop units and air handlers.
  • Light industrial filtration systems.
• Maintenance: Replace every 60–90 days or as required by system conditions.
• Compliance:
  • Meets ASHRAE Standard 52.2 for performance and efficiency.
  • Complies with UL 900 Class 2 flame-resistance requirements.
• Environmental Impact: Disposable – components may be incinerated or disposed of as non-hazardous waste.
• Dimensions (Nominal): 20 in (W) x 20 in (H) x 2 in (D).
• Weight: ~0.7 lb (0.32 kg).
• Packaging: Supplied as individual filters or in bulk cases for maintenance operations.
• Warranty: Backed by Purolator Limited Manufacturer’s Warranty for product integrity and workmanship.

Applications & Benefits

• High-efficiency pleated design increases dust-holding capacity and reduces maintenance frequency.
• MERV 8 rated for reliable air filtration in residential and commercial HVAC systems.
• Rigid moisture-resistant frame ensures filter stability under variable airflow conditions.
• Improves indoor air quality by capturing airborne particulates such as dust, pollen, and lint.
• Quick installation with standard 20" x 20" x 2" housing compatibility.
• Ideal for homes, offices, retail spaces, and light industrial applications.