Koch Filter P411524 Pleated Air Filter 15x24x1

Product Description

The KOCH FILTER P411524 is a 1-inch-depth pleated air filter sized at 15 inches by 24 inches by 1 inch, designed for residential and light commercial HVAC air handling units and furnaces. Pleated media construction increases surface area compared to fiberglass panel filters, allowing the filter to capture a broader range of airborne particulates including dust, pollen, and lint while maintaining adequate airflow through the system. This filter is installed by HVAC technicians and knowledgeable service professionals as part of routine filter maintenance or system servicing.

This filter fits air handling units and forced-air furnace systems that accept a 15-inch by 24-inch by 1-inch filter slot. It is suited for residential applications and light commercial environments where periodic filter replacement is part of a standard preventive maintenance schedule. The pleated design makes it a step up from basic fiberglass panel filters in particulate capture efficiency without creating excessive static pressure drop in properly sized systems.

Key Features

• Pleated media construction increases filtration surface area for improved dust and particulate capture
• Nominal size of 15 inches by 24 inches by 1 inch fits standard HVAC filter slots of that dimension
• Maintains system airflow while capturing dust, pollen, and lint
• Drop-in replacement format for straightforward field installation

Compatibility

Designed as an OEM-style replacement pleated air filter for residential and light commercial forced-air HVAC systems accepting a 15-inch by 24-inch by 1-inch filter.

Installation Notes

Pleated air filters are installed and replaced by HVAC technicians as part of routine maintenance. Power down or set the thermostat to the off position before opening the filter access panel to prevent unfiltered air from bypassing the media during the swap. Confirm the airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower before closing the access door. Follow the equipment manufacturer's recommended replacement interval based on system usage and environmental conditions.

Technical Specifications

• Filter Length: 24 inches
• Filter Width: 15 inches
• Filter Depth: 1 inch
• Filter Type: Pleated

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: P411524