Pro-source PRO18369 Bag Air Filter Merv 12 20x24x22

Product Description

The PRO-SOURCE PRO18369 is a five-pocket synthetic bag air filter rated MERV 12, designed for commercial and industrial air handling units where higher-efficiency particulate capture is required. With nominal dimensions of 20 inches wide by 24 inches high by 22 inches deep, and an actual face size of 19.375 inches wide by 23.375 inches high, this filter fits standard AHU filter banks without field trimming. The synthetic media captures 60 to 65 percent of targeted particles and handles airflow up to 500 feet per minute at a rated 1,667 CFM. A galvanized steel frame provides structural rigidity across the filter's rated operating range. Licensed HVAC technicians and building maintenance professionals are the primary installers.

This bag filter suits commercial HVAC applications including makeup air units, central station air handlers, and rooftop units where MERV 12 efficiency meets ASHRAE ventilation requirements or tenant air-quality specifications. The five-pocket configuration maximizes media surface area within the nominal 22-inch depth, which supports longer service intervals compared to shallower bag designs. It is well suited to office buildings, schools, healthcare support spaces, and light industrial environments where particulate control is a priority but HEPA-level filtration is not required.

Key Features

• MERV 12 rated with 60 to 65 percent particle capture efficiency
• Five-pocket synthetic media construction maximizes surface area within a 22-inch depth
• Galvanized steel integrated frame maintains shape under high static pressure
• Maximum working temperature of 150 degrees F suits most commercial AHU environments
• Rated airflow of 1,667 CFM at up to 500 feet per minute face velocity
• UL 900 listed for fire safety compliance

Compatibility

Designed as an OEM-style replacement bag filter for commercial air handling units accepting 20 x 24 x 22 inch nominal bag filter sections with standard galvanized steel pocket frames.

Installation Notes

Installation is performed by licensed HVAC technicians or qualified building maintenance personnel. Power down the air handling unit and verify airflow has stopped before opening the filter section access panel. Confirm actual unit opening dimensions against the actual filter size of 19.375 inches wide by 23.375 inches high to ensure proper seating and face seal. Dispose of spent filters per local regulations and document replacement date and filter MERV rating in the unit service log.