Pro-source PS21146 Pleated Air Filter 24x24x2 Merv 8

Product Description

The PRO-SOURCE PS21146 is a MERV 8 pleated air filter designed for use in residential and light commercial HVAC systems. It measures 24 x 24 x 2 inches nominal, with actual dimensions of 23-3/8 x 23-3/8 x 1-3/4 inches, and features a synthetic pleated media encased in a paperboard frame with an integrated support structure. Rated at 35% particle capture efficiency per ASHRAE 52.2-2012, the PS21146 handles airflows up to 1,500 CFM at a maximum face velocity of 500 FPM, with an initial resistance of 0.26 inches water gauge at rated velocity. It is suited for HVAC technicians and facility maintenance personnel performing routine filter replacement.

This filter fits standard 24 x 24 x 2 inch filter slots in forced-air furnaces, air handlers, and packaged units. Its synthetic wireform-free pleated construction maintains pleat geometry under airflow without relying on internal wire support, which simplifies disposal. The paperboard frame provides structural integrity during normal service intervals. With a maximum operating temperature of 150 degrees F, it is appropriate for most standard residential and light commercial forced-air applications.

Key Features

• MERV 8 rating per ASHRAE 52.2-2012 with 35% particle capture efficiency
• Synthetic pleated media with integrated paperboard frame, no wire support required
• Rated airflow of 1,500 CFM at maximum face velocity of 500 FPM
• Initial resistance of 0.26 inches water gauge at 500 FPM; final resistance of 1.0 inch water gauge
• Maximum operating temperature of 150 degrees F
• UL 900 listed

Compatibility

Designed as a direct-fit replacement for any forced-air unit accepting a 24 x 24 x 2 inch nominal filter. Compatible with any unit per manufacturer specification.

Installation Notes

Filter replacement is typically performed by HVAC technicians or maintenance personnel. Always shut down the air handler or furnace before removing the existing filter and installing the replacement. Verify airflow direction arrows on the filter frame align with system airflow before securing the access panel. Dispose of used filters according to local waste handling requirements.