Pro-source PRO10400 Pleated Air Filter 24x24x4 Merv 8

Product Description

The PRO-SOURCE PRO10400 is a wire-backed pleated air filter rated MERV 8 with 35% particle capture efficiency. It measures 24 x 24 x 4 inches nominal and is constructed with a synthetic filter media and a paperboard frame reinforced by a wire backing that holds pleat geometry under airflow. This filter is designed to capture dust, pollen, mold spores, and similar particulates in forced-air HVAC systems. It handles airflow up to 2,000 CFM at a maximum velocity of 500 feet per minute, with an initial resistance of 0.14 inches water gauge at 500 FPM and a final resistance of 1.0 inch water gauge. Installation is performed by HVAC technicians and building maintenance personnel as part of routine filter service.

This filter is rated for use in any forced-air heating or cooling unit that accepts a 24 x 24 x 4 inch filter. It is suitable for residential and light commercial applications including rooftop units, air handlers, and furnace systems where a MERV 8 efficiency level meets the design specification. The actual dimensions are 23-3/8 x 23-3/8 x 3-3/4 inches, which provides standard slip-fit clearance inside filter tracks sized for 24 x 24 x 4 nominal housings. The filter is rated for continuous operation up to 200 degrees F.

Key Features

• MERV 8 rated with 35% particle capture efficiency per ASHRAE 52.2-2012
• Wire-backed pleated construction maintains pleat shape and airflow consistency
• Synthetic media in a paperboard frame for lightweight, rigid filtration
• Rated for up to 2,000 CFM and 500 FPM maximum face velocity
• Initial resistance of 0.14 inches water gauge at 500 FPM
• Maximum operating temperature of 200 degrees F

Compatibility

Designed for use with any forced-air HVAC unit accepting a 24 x 24 x 4 inch nominal filter. Actual dimensions are 23-3/8 x 23-3/8 x 3-3/4 inches.

Installation Notes

HVAC technicians and maintenance personnel should shut down the air handling system before removing the spent filter and installing this replacement. Confirm airflow direction arrows on the filter frame align with the direction of air movement through the system before securing in the filter track. Handle the paperboard frame carefully in humid conditions to prevent distortion prior to installation. This filter complies with ASHRAE 52.2-2012 and UL 900.