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The PRO-SOURCE PRO21519 is a MERV 13 pleated air filter rated for residential and commercial HVAC applications requiring high-efficiency particulate capture. Built with a wire-backed synthetic media and a beverage board frame, this filter delivers 80 to 85 percent particle capture efficiency at a maximum face velocity of 500 feet per minute (FPM) and a maximum airflow of 825 CFM. The nominal size is 16 x 20 x 2 inches, with actual dimensions of 15.5 x 19.5 x 1.75 inches. It carries ASHRAE 52.2 and UL 900 certifications and qualifies for LEED point contribution. HVAC technicians and mechanical contractors install this filter as part of routine preventive maintenance or system commissioning.
This filter is suited for forced-air systems in residential, light commercial, and institutional settings where improved indoor air quality and higher filtration efficiency are required. The MERV 13 rating targets fine particulates including dust, pollen, mold spores, and fine combustion particles. The wire-backed pleated construction maintains media integrity under higher static pressure, making it appropriate for systems with variable-speed air handlers or high-static duct configurations. Maximum operating temperature is 150 degrees F. Per the manufacturer, this filter is compatible with any unit accepting a 16 x 20 x 2 inch nominal filter.
Designed for use with any HVAC unit accepting a nominal 16 x 20 x 2 inch pleated filter. Actual dimensions are 15.5 x 19.5 x 1.75 inches. Verify filter slot dimensions before installation.
This filter is installed by HVAC technicians or qualified mechanical contractors. Always power down the air handler and set the thermostat to the off position before replacing any air filter. Confirm airflow direction arrow on the filter frame aligns with system airflow toward the blower. Follow equipment manufacturer recommendations for filter replacement intervals; MERV 13 filters in high-load environments may require more frequent changes to prevent excessive static pressure drop.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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