10" x 24" x 1" Replacement Air Filter, Pleated, Merv 8

The Purolator HE40-10X24X1 Hi-E 40 Pleated Air Filter is a high-efficiency, medium-capacity filtration component engineered for commercial and industrial HVAC systems. Designed to deliver consistent particulate removal and maintain optimal air handling performance, this MERV 8-rated filter combines structural integrity with long service life. The pleated design increases surface area for superior dust-holding capacity while minimizing resistance and maintaining system efficiency under variable airflow conditions.

Details

• Model Number: HE40-10X24X1
• Manufacturer: Purolator
• Product Type: Hi-E 40 Pleated Air Filter
• Part Number: 1921114
• Nominal Size: 10 inch x 24 inch x 1 inch
• Actual Dimensions: 9-3/8 inch Width x 23-3/8 inch Height x 3/4 inch Depth
• Filter Rating: MERV 8 (ASHRAE 52.2)
• Temperature Rating: Up to 225 °F
• Media Type: Synthetic, non-woven, electrostatically charged fiber
• Frame Material: Moisture-resistant beverage board
• Support Structure: Expanded metal grid bonded to filter media
• Airflow Direction: Marked for proper orientation during installation
• Application: Commercial, institutional, and light industrial HVAC filtration systems

Professional Specifications

The HE40-10X24X1 filter is constructed with a reinforced synthetic media designed for uniform particulate capture and low resistance to airflow. The pleated configuration increases dust-loading capacity and extends service intervals while maintaining efficiency throughout the filter’s operating life. The heavy-duty beverage board frame resists warping under high humidity and elevated temperatures. Rated to withstand continuous operation at up to 225 °F, the filter is compatible with variable air volume (VAV) and constant air volume (CAV) systems. The MERV 8 rating ensures compliance with ASHRAE Standard 52.2 performance requirements for medium-efficiency filtration.

Summary

The Purolator HE40-10X24X1 Hi-E 40 Pleated Air Filter provides a reliable, code-compliant solution for maintaining air quality and protecting HVAC components. Its MERV 8 performance, thermally stable construction, and optimized pleat design ensure consistent filtration efficiency and long service life in professional air handling applications.