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The PRO-SOURCE 16276 is a MERV 13 pleated cartridge air filter designed for commercial and industrial HVAC air handling systems requiring high-efficiency particulate filtration. Constructed with wet-laid microfiber paper media and a galvanized steel frame, this filter handles airflows up to 500 CFM. At a rated face velocity of 500 FPM, initial resistance is 0.50 inches w.g., with a final resistance rating of 1.5 inches w.g. Nominal dimensions are 24 x 12 x 12 inches, with actual dimensions of 23.5 x 11.5 x 11.5 inches. Licensed HVAC technicians and air quality service professionals typically specify this filter for applications where higher filtration efficiency is required beyond standard MERV 8 media.
The 16276 is suited for commercial air handlers, rooftop units, and large-capacity residential systems where MERV 13 filtration is specified. MERV 13 media captures fine particulates including dust, pollen, mold spores, and certain airborne pathogens, making it appropriate for schools, healthcare facilities, and commercial office buildings. The cartridge form factor allows for straightforward filter bank installation in standard 12-inch-depth filter housings. This filter meets UL 900 standards, confirming compliance with flammability requirements for air filter units.
Designed as an OEM-style replacement cartridge filter for commercial and industrial HVAC air handler filter banks accepting 24 x 12 x 12 inch nominal cartridge filters with a 12-inch depth housing.
Installation should be performed by a qualified HVAC technician. Power down the air handling unit at the disconnect before accessing the filter compartment. Verify airflow direction markings on the filter frame align with system airflow prior to seating the cartridge. Consult local mechanical codes and ASHRAE guidelines for filter replacement intervals and minimum efficiency requirements applicable to the installation type.
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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