

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PRO-SOURCE PRO21137 is a MERV 8 pleated air filter rated for residential and light commercial HVAC applications. Built with a synthetic media and a paperboard frame, it delivers 35% particle capture efficiency across a range of airborne contaminants including dust, pollen, and lint. The filter handles airflow up to 1,000 CFM at a maximum face velocity of 500 FPM, with an initial resistance of 0.26 inches water gauge at 500 FPM. Nominal size is 16 x 24 x 2 inches with actual dimensions of 15-3/8 x 23-3/8 x 1-3/4 inches. Licensed HVAC technicians and facility maintenance professionals are the primary installers. Rated to 150 degrees F maximum operating temperature.
This filter is suited for forced-air heating and cooling systems in residential and light commercial settings. The MERV 8 rating makes it appropriate for applications that require a step up from fiberglass panel filters without the static pressure penalty of higher-MERV media. It fits standard 16 x 24 x 2 inch filter slots found in air handlers, furnaces, and packaged units. The paperboard frame maintains rigidity during installation and normal service intervals. Per the manufacturer, it is compatible with any unit accepting this nominal size.
Designed for use with any forced-air HVAC unit accepting a 16 x 24 x 2 inch nominal filter size.
Installation is performed by licensed HVAC technicians or qualified maintenance personnel. Always power down the air handler or furnace before replacing the filter. Confirm airflow direction marked on the filter frame matches the system airflow direction before seating the filter. Inspect the filter slot for bypass gaps and ensure the frame seats flush before restoring power.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!