Pro-source PRO10865 Pleated Air Filter 16x20x1 Merv 9

Product Description

The PRO-SOURCE PRO10865 is a MERV 9 pleated air filter designed for residential and light commercial HVAC systems. Measuring 16 x 20 x 1 inches nominal, it uses a polyester pleated media supported by a wire frame for consistent shape retention across the rated airflow range. At a maximum rated airflow of 1,111 CFM, the filter delivers effective mechanical filtration of dust, pollen, mold spores, and fine particulate at initial resistance as low as 0.07 inches w.g. at 74 FPM. The integrated frame eliminates the need for a separate filter holder. HVAC technicians and service professionals install this filter as a routine maintenance item in forced-air systems.

The PRO10865 fits standard 1-inch filter slots in residential air handlers, furnaces, and packaged units where a 16 x 20 x 1-inch nominal filter is specified. The MERV 9 efficiency rating makes it a practical choice for environments that require filtration beyond basic MERV 7 or 8 panel filters without the added static pressure of higher-rated media. The polyester media handles operating temperatures up to 120 degrees F, covering typical duct and air-handler conditions. Per the manufacturer, this filter is rated for use with any unit accepting this nominal size.

Key Features

• MERV 9 polyester pleated media captures dust, pollen, mold spores, and fine particulate
• Wire frame construction maintains filter geometry under airflow up to 500 FPM maximum face velocity
• Integrated frame design eliminates the need for a separate filter rack or retainer
• Rated airflow of 1,111 CFM with initial resistance of 0.07 inches w.g. at 74 FPM
• UL 900 listed for fire safety compliance
• Maximum operating temperature of 120 degrees F

Compatibility

Designed for use with any forced-air HVAC unit accepting a nominal 16 x 20 x 1-inch pleated panel filter, including residential furnaces, air handlers, and packaged rooftop units.

Installation Notes

This filter is installed by HVAC technicians or qualified service personnel as part of routine preventive maintenance. Power down or set the system to off at the thermostat before opening the filter access panel. Confirm airflow direction markings on the filter frame align with the system airflow direction before seating the filter. Final resistance is rated at 1.5 inches w.g., so filters should be replaced before reaching that static pressure drop to avoid airflow restriction.