Pro-source PRO10409 Pleated Air Filter 15x25x1 Merv 8

Product Description

The PRO-SOURCE PRO10409 is a MERV 8 wire-backed pleated air filter designed for residential and light commercial HVAC systems. Measuring 15 x 25 x 1 inches nominal, this filter uses a synthetic media supported by a wire backing to maintain pleat geometry under airflow. The paperboard frame provides dimensional stability for a secure fit in standard filter slots. With a 35% particle capture efficiency rating per ASHRAE 52.2-2012, it captures common airborne particles including dust, pollen, and lint. Rated for up to 800 CFM and 300 feet per minute maximum velocity, it suits a wide range of forced-air systems.

This filter is suited for residential forced-air furnaces, air handlers, and package units where a 15 x 25 x 1 inch nominal filter slot is present. It is appropriate for standard-efficiency filtration applications where MERV 8 performance meets the system design requirement. The wire-backed pleat construction helps sustain airflow resistance within acceptable limits across the filter service life, making it a practical fit for both residential maintenance programs and light commercial service routes where bulk replacement is common.

Key Features

• MERV 8 rating per ASHRAE 52.2-2012 with 35% particle capture efficiency
• Wire-backed pleated synthetic media maintains pleat shape under operating airflow
• Paperboard frame provides a stable, secure fit in standard filter tracks
• Rated for 800 CFM airflow and 300 FPM maximum face velocity
• Initial resistance of 0.14 inches water gauge at 300 FPM
• UL 900 listed; rated to 200 degrees F maximum operating temperature

Compatibility

Designed for use with any forced-air HVAC unit accepting a 15 x 25 x 1 inch nominal filter. Actual dimensions are 14-1/2 x 24-1/2 x 3/4 inches.

Installation Notes

HVAC technicians and trained service professionals should power down the air handler or furnace before replacing the filter. Confirm airflow direction marked on the filter frame matches system airflow before seating the filter in the track. Inspect the filter slot and frame seal for gaps that could allow bypass air. Dispose of used filters in accordance with local waste handling practices.