16" x 20" x 2" Replacement Air Filter, Pleated, Merv 8

Purolator Hi-E® 40 Pleated Air Filter – Technical Product Information

The Purolator Hi-E® 40 Series Pleated Air Filter (Model HE40-16X20X2) is a medium-efficiency HVAC filtration element engineered for commercial, industrial, and institutional air handling systems. Designed for consistent airflow, mechanical integrity, and extended service intervals, the Hi-E® 40 utilizes a moisture-resistant beverage board frame and 100% synthetic hydrophobic media. This filter provides stable filtration efficiency under varying humidity and temperature conditions and achieves MERV 8 performance per ASHRAE 52.2 standards. It is suitable for both primary filtration and prefiltration in multi-stage systems.

Technical Specifications

• Product Code: HE40-16X20X2
• Manufacturer: Purolator
• Series: Hi-E® 40
• Model: HE40-STD2
• Nominal Size: 16 x 20 x 2 inch
• Actual Dimensions: 15-1/2 inch (Width) x 19-1/2 inch (Height) x 1-3/4 inch (Depth)
• Available Depths: 1", 2", and 4"
• Media Type: 100% Synthetic, Un-dyed, Hydrophobic
• Media Color: White
• Frame Material: Moisture-Resistant Beverage Board
• Performance Rating: MERV 8 (per ASHRAE 52.2)
• Airflow Capacity: 1110 CFM (Cubic Feet per Minute)
• Initial Resistance: 0.29 in. wg @ rated airflow
• Final Recommended Resistance: 1.0 in. wg
• Average Dust Spot Efficiency: 35–40%
• Average Arrestance: Approximately 95%
• Maximum Operating Temperature: 225°F (107°C)
• Construction Features:
  • Rigid die-cut beverage board frame provides dimensional stability under airflow stress
  • Mechanically bonded pleated media prevents separation and ensures uniform air distribution
  • Optimized pleat spacing increases surface area for enhanced dust-holding capacity
  • Non-corrosive, moisture-resistant materials suitable for high-humidity environments
• Applications:
  • Commercial and industrial HVAC systems
  • Air handling units and rooftop air systems
  • Institutional and healthcare facilities
  • Prefilter use in high-efficiency or HEPA systems
• Installation Orientation: Install with airflow arrow aligned with system direction
• Compliance: ASHRAE 52.2; UL 900 Classified

Professional Summary

The Purolator Hi-E® 40 MERV 8 Pleated Air Filter provides HVAC professionals with a reliable, medium-efficiency filtration option designed for extended service and mechanical stability in demanding applications. Its synthetic hydrophobic media ensures resistance to moisture absorption and maintains performance across varied airflows and temperature ranges. The reinforced beverage board frame maintains structural integrity during installation and operation, supporting consistent airflow and particulate control. Engineered for long-term dependability, the Hi-E® 40 offers predictable pressure performance, effective contaminant removal, and reduced maintenance frequency for commercial and industrial air systems.