Filter King AF24x24x1-M13 Merv 13 Air Filter 24x24x1

Product Description

The FILTER KING AF24x24x1-M13 is a MERV 13 rated pleated air filter designed for residential and light commercial HVAC systems. With a nominal size of 24x24x1 inches and an actual size of 23.5x23.5x0.75 inches, this filter fits standard 1-inch filter slots in air handlers, furnaces, and return-air grilles. MERV 13 filtration captures fine particulates including dust, pollen, mold spores, pet dander, and certain airborne droplet nuclei, making it a strong choice where indoor air quality is a priority. HVAC technicians and facility maintenance professionals typically specify this rating for systems serving occupants with respiratory sensitivities.

This filter is suited for forced-air residential furnaces, central air conditioning systems, and packaged rooftop units equipped with standard 1-inch filter tracks. It is sold in a quantity of 10 per order, making it practical for service contractors stocking filters for recurring maintenance accounts or property managers maintaining multiple units on a regular change schedule.

Key Features

• MERV 13 rated pleated media captures fine particulates including dust, pollen, mold spores, and pet dander
• Nominal size 24x24x1 inches fits standard 1-inch filter slots without modification
• Actual size 23.5x23.5x0.75 inches allows proper slide-in fit into filter tracks
• Pleated media design increases surface area for extended service life between changes
• Sold in a quantity of 10 units per order, suitable for multi-unit service accounts

Compatibility

Designed as an OEM-style replacement filter for residential and light commercial forced-air HVAC systems requiring a nominal 24x24x1 inch, 1-inch thick filter in a standard return-air or equipment-side filter track.

Installation Notes

Air filters in this size range are serviced by HVAC technicians and qualified maintenance personnel. Always set the system thermostat to the off position and confirm the air handler or furnace blower has stopped before removing or installing a filter. Verify the airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Filters rated MERV 13 restrict airflow more than lower-rated media, so confirm the equipment manufacturer specifications support MERV 13 before installation to avoid excessive static pressure on the blower.