Pro-source PS21720241 Pleated Air Filter 20x24x1 Merv 8

Product Description

The PRO-SOURCE PS21720241 is a MERV 8 pleated air filter designed for residential and light commercial HVAC systems. It features a synthetic pleated media with a clay coated paperboard frame, delivering 35% particle capture efficiency at a rated airflow of 1,000 CFM. The nominal size is 20 x 24 x 1 inches, with actual dimensions of 19-3/8 x 23-3/8 x 3/4 inches. At 300 feet per minute maximum velocity, initial resistance is 0.24 inches water gauge, rising to a final resistance of 1.0 inch water gauge at end of service life. This filter is installed by HVAC technicians and service professionals during routine maintenance or system servicing.

This filter is suited for use in forced-air furnaces, air handlers, and central air conditioning systems where a standard 1-inch filter slot is present. The MERV 8 rating captures common airborne particles including dust, pollen, mold spores, and lint, making it appropriate for general residential comfort and light commercial applications. It is compatible with any unit accepting a standard 20 x 24 x 1 inch filter, and the integrated frame design supports consistent fit and structural stability during the full service cycle.

Key Features

• MERV 8 rating with 35% particle capture efficiency for general-purpose filtration
• Synthetic pleated media provides effective surface area without restricting airflow
• Clay coated paperboard frame with integrated construction for a secure fit
• Rated for up to 1,000 CFM and 300 FPM maximum velocity
• Low initial resistance of 0.24 inches water gauge at rated velocity
• Meets ASHRAE 52.2 and UL 900 standards

Compatibility

Designed for use with any residential or light commercial HVAC unit accepting a nominal 20 x 24 x 1 inch pleated air filter.

Installation Notes

This filter is installed by HVAC technicians during scheduled maintenance. Always power down the air handler or furnace before replacing the filter. Verify the airflow direction arrow on the filter frame aligns with the direction of airflow in the system before seating the filter. Replace at the end of service life indicated by final resistance reaching 1.0 inch water gauge, or per the equipment manufacturer's recommended maintenance interval.