Koch Filter P411213 Pleated Air Filter 12x13x1

Product Description

The KOCH FILTER P411213 is a pleated air filter sized at 12 inches by 13 inches by 1 inch, designed for HVAC systems that require non-standard filter dimensions. The pleated media construction increases surface area compared to flat-panel filters, supporting effective particle capture while maintaining adequate airflow across the filter face. This filter is installed in residential and light commercial air handling units, furnaces, and fan coil systems where a standard-size filter does not fit. HVAC technicians and facilities maintenance staff typically specify this part when servicing equipment with custom or OEM-specific filter slots.

This filter is suited for use in forced-air HVAC systems that require a 12 by 13 by 1 inch filter slot. Non-standard sizing makes it appropriate for applications where common filter dimensions are not compatible with the equipment cabinet or filter rack. It is commonly installed in furnaces, air handlers, and fan coil units as a scheduled maintenance replacement item during filter change intervals.

Key Features

• Pleated media construction increases filtration surface area for improved particle capture
• Non-standard 12 x 13 x 1 inch dimensions fit equipment requiring custom filter sizing
• 1 inch depth profile suitable for single-slot filter tracks and standard-depth filter racks
• Designed to maintain adequate airflow while capturing airborne particulates

Compatibility

Designed as an OEM-style replacement for HVAC systems requiring a 12 inch by 13 inch by 1 inch pleated air filter.

Installation Notes

Installation of this filter is typically performed by HVAC technicians or qualified maintenance personnel during scheduled filter replacement service. Power down the air handling unit or furnace at the disconnect or thermostat before removing the existing filter. Confirm airflow direction arrows on the filter frame are aligned with the direction of airflow in the system before inserting. Dispose of the used filter in accordance with local waste handling requirements.

Technical Specifications

• Filter Length: 12 inches
• Filter Width: 13 inches
• Filter Depth: 1 inch
• Media Type: Pleated

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: P411213