Pro-source PRO21548 Pleated Air Filter 24x24x4 Merv 13

Product Description

The PRO-SOURCE PRO21548 is a MERV 13 pleated air filter built for commercial and residential HVAC systems that demand high-efficiency particulate capture. Constructed with a wire-backed synthetic media and a rigid beverage board frame, this 24 x 24 x 4 inch filter delivers 80 to 85 percent particle capture efficiency across a rated airflow of 2,000 CFM at a maximum face velocity of 500 feet per minute. The 4-inch depth provides extended surface area for longer service intervals compared to standard 1-inch or 2-inch filters. Licensed HVAC technicians and building maintenance professionals typically specify this filter in air handlers, rooftop units, and makeup air systems where indoor air quality standards or LEED certification goals must be met.

This filter is suited for use in any central HVAC unit accepting a 24 x 24 x 4 inch filter rack. It is appropriate for both commercial light-industrial and residential applications where MERV 13 filtration is required or specified by code, building management, or IAQ consulting standards. The MERV 13 rating makes it effective at capturing fine particulates including dust, pollen, mold spores, and certain airborne droplet nuclei. The wire backing supports media integrity at higher face velocities, reducing the risk of media collapse during high-demand operating cycles.

Key Features

• MERV 13 rating with 80 to 85 percent particle capture efficiency per ASHRAE 52.2
• Wire-backed synthetic pleated media maintains structural integrity at up to 500 FPM face velocity
• Beverage board frame resists moisture better than standard chipboard under normal HVAC operating conditions
• 2,000 CFM rated airflow with an initial resistance of 0.34 inches water gauge at 500 FPM
• Final resistance of 1.0 inch water gauge at rated FPM, indicating change-out point
• Qualifies to earn LEED points under applicable indoor environmental quality credits
• Maximum operating temperature of 150 degrees F

Compatibility

Designed for use with any central air handling unit, rooftop unit, or furnace accepting a nominal 24 x 24 x 4 inch filter. Actual dimensions are 23-3/8 x 23-3/8 x 3-3/4 inches for proper rack fit.

Installation Notes

Installation should be performed by a qualified HVAC technician or trained maintenance professional. Power down or lock out the air handling unit before removing the existing filter and inserting the replacement. Confirm airflow direction arrows on the filter frame align with the direction of airflow through the system before seating the filter. Check filter rack seals and gaskets to prevent bypass air, which would reduce effective filtration efficiency at this MERV rating.