Pro-source PRO10438 Pleated Air Filter Merv 10 12x20x1

Product Description

The PRO-SOURCE PRO10438 is a MERV 10 pleated air filter rated for 55% particle capture efficiency, designed for use in residential and light commercial HVAC systems. It features a wire-backed synthetic media construction that maintains pleat geometry under airflow, preventing media collapse and sustaining consistent filtration performance. The paperboard frame provides a stable, snug fit in standard filter slots. At a 12 x 20 x 1 inch nominal size, this filter handles up to 625 CFM at a maximum face velocity of 300 feet per minute, with an initial resistance of 0.20 inches water gauge at rated velocity. HVAC technicians and service pros install this filter as a direct drop-in replacement during routine maintenance.

The PRO10438 is suited for any forced-air HVAC unit that accepts a 12 x 20 x 1 inch filter. Applications include residential split systems, packaged units, air handlers, and fan coil units. The MERV 10 rating makes it appropriate for environments where improved filtration over standard fiberglass is needed, capturing finer particulates including dust mite debris, mold spores, and fine dust without excessive static pressure penalty. It is rated for continuous operation up to 200 degrees F, making it compatible with most residential furnace return-air applications.

Key Features

• MERV 10 rating with 55% particle capture efficiency per ASHRAE 52.2-2012
• Wire-backed pleated synthetic media maintains pleat structure under airflow
• Paperboard frame for a firm, consistent fit in standard filter tracks
• Rated for 625 CFM airflow at up to 300 FPM maximum face velocity
• Initial resistance of 0.20 inches water gauge at 300 FPM
• Maximum operating temperature of 200 degrees F
• UL 900 listed and ASHRAE 52.2-2012 compliant

Compatibility

Rated for use with any HVAC unit accepting a 12 x 20 x 1 inch nominal filter. Actual dimensions are 11-1/2 inches high, 19-1/2 inches wide, and 3/4 inch deep.

Installation Notes

Installation is performed by HVAC technicians or qualified service personnel during scheduled filter maintenance. Power down the air handler or furnace at the disconnect or thermostat before replacing the filter. Insert the filter with the airflow direction arrow on the frame pointing toward the blower. Check and note the replacement date to stay within recommended maintenance intervals based on site conditions and filter loading.