Koch Filter P411216 Pleated Air Filter 12x16x1

Product Description

The KOCH FILTER P411216 is a 1-inch pleated air filter built for standard residential and light commercial HVAC applications. Measuring 12 inches by 16 inches by 1 inch, it fits a wide range of forced-air systems including gas furnaces, heat pumps, and central air handlers. The pleated media design increases surface area compared to flat panel filters, which supports better particulate capture without creating excessive static pressure drop across the air handler. HVAC technicians and service pros install this filter as part of routine preventive maintenance to protect downstream coils and blower components.

This filter is suited for residential forced-air systems and light commercial air handlers that require a standard 1-inch pleated replacement filter. It is appropriate for installations where regular filter changeouts are part of a scheduled maintenance program. The 12 x 16 x 1 inch nominal size covers a common slot dimension found in return-air grilles, filter racks, and furnace cabinets across a broad range of equipment vintages.

Key Features

• Pleated media construction increases filtration surface area relative to flat panel filters
• Standard 1-inch depth fits most single-filter return-air grilles and furnace filter racks
• Nominal size 12 x 16 x 1 inch suits a widely used slot dimension in residential HVAC equipment
• Designed to support airflow performance while capturing airborne particulates

Compatibility

Designed as an OEM-style replacement pleated air filter for residential and light commercial forced-air HVAC systems accepting a nominal 12 x 16 x 1 inch filter.

Installation Notes

Installation is performed by HVAC technicians or qualified service personnel as part of routine system maintenance. Power down or set the thermostat to the off position before opening the filter rack or return-air grille. Confirm airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower before securing the filter in place. Dispose of the used filter per local waste guidelines and document the changeout date for maintenance records.

Technical Specifications

• Filter Type: Pleated
• Nominal Length: 16 inches
• Nominal Width: 12 inches
• Nominal Depth: 1 inch

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: P411216