Koch Filter P411530 Pleated Air Filter 15x30x1 in

Product Description

The KOCH FILTER P411530 is a pleated air filter measuring 15 inches by 30 inches by 1 inch, designed for residential and light commercial HVAC systems requiring extended-width filtration. The pleated media construction increases surface area compared to flat-panel filters, improving dust holding capacity while supporting adequate airflow through the system. This filter is installed by HVAC technicians and knowledgeable maintenance personnel during routine filter replacement service. Its standard 1-inch depth makes it compatible with filter tracks and housings that accept 1-inch nominal media.

This filter suits forced-air heating and cooling systems where a 15 by 30 by 1 inch nominal filter slot is specified. Typical applications include air handlers, furnaces, and fan coil units installed in residential homes and light commercial buildings. The extended 30-inch width addresses applications where wider-than-standard filter housings are used, making it a practical replacement for systems that cannot accept standard narrower media sizes.

Key Features

• Pleated media design increases dust holding capacity versus flat-panel filters
• Nominal dimensions of 15 inches by 30 inches by 1 inch fit wider HVAC filter housings
• Maintains proper system airflow while capturing airborne particulates
• 1-inch depth fits standard 1-inch filter tracks and housings
• Suitable for forced-air furnaces, air handlers, and fan coil units

Compatibility

Designed as an OEM-style replacement for HVAC systems requiring a 15 by 30 by 1 inch nominal pleated air filter.

Installation Notes

Installation is performed by HVAC technicians or qualified maintenance personnel. Before replacing the filter, shut off the air handler or furnace at the system disconnect or thermostat to prevent unfiltered air from circulating through the equipment. Note the airflow direction arrow printed on the filter frame and orient the filter so airflow moves through the media in the correct direction. Inspect the filter housing for gaps or bypasses after installation to ensure all return air passes through the media.

Technical Specifications

• Filter Type: Pleated
• Nominal Length: 30 inches
• Nominal Width: 15 inches
• Nominal Depth: 1 inch

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: P411530