Pro-source PRO10486 Pleated Air Filter 18x20x1 Merv 10

Product Description

The PRO-SOURCE PRO10486 is a MERV 10 pleated air filter rated at 55% particle capture efficiency, designed for use in residential and light commercial HVAC systems. Built with a wire-backed pleated synthetic media and a paperboard frame, it handles airflow up to 925 CFM at a maximum face velocity of 300 feet per minute. The nominal size is 18 x 20 x 1 inches, with actual dimensions of 17.5 x 19.5 x 0.75 inches. Initial resistance measures 0.20 inches water gauge at 300 FPM, and final resistance reaches 1.0 inch water gauge. Rated for use up to 200 degrees F. HVAC technicians and service pros install this filter as a standard maintenance replacement in forced-air systems.

The PRO10486 is suited for any forced-air unit that accepts an 18 x 20 x 1 inch filter, including residential air handlers, furnaces, and packaged units in light commercial applications. The MERV 10 rating makes it appropriate for environments where moderate filtration of dust, pollen, mold spores, and fine particulates is required. It is compatible with any unit that accommodates this nominal filter size, making it a versatile stock item for service fleets and supply rooms. The integrated wire backing supports the pleated media under sustained airflow, reducing the risk of media collapse during operation.

Key Features

• MERV 10 rating with 55% particle capture efficiency per ASHRAE 52.2-2012
• Wire-backed pleated synthetic media resists collapse at rated airflow
• Nominal size 18 x 20 x 1 inches; actual size 17.5 x 19.5 x 0.75 inches
• Handles up to 925 CFM at 300 FPM maximum face velocity
• Initial resistance of 0.20 inches w.g. at 300 FPM; final resistance 1.0 inch w.g.
• Rated for temperatures up to 200 degrees F
• Meets ASHRAE 52.2-2012 and UL 900 standards

Compatibility

Designed for use with any forced-air HVAC unit that accepts an 18 x 20 x 1 inch nominal filter. Verify actual filter slot dimensions before installation.

Installation Notes

HVAC technicians should power down the air handler or furnace before replacing the filter. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow in the unit. Filters of this type are typically secured by the filter rack or cabinet door and require no additional fasteners. Dispose of the used filter per local solid waste guidelines.