Koch Filter P411414 Pleated Air Filter 14x14x1

Product Description

The KOCH FILTER P411414 is a 1-inch pleated air filter designed for residential and light-commercial HVAC systems. It measures 14 x 14 x 1 inches and uses a synthetic fiber media reinforced with an expanded-metal backing. The media is folded into dense pleats to maximize surface area, which increases dust-holding capacity and extends service intervals without significantly restricting airflow. The moisture-resistant frame holds its shape under typical duct conditions, maintaining a proper seal during operation. HVAC technicians and facility maintenance personnel install this filter as a standard replacement in forced-air systems.

This filter fits residential furnaces, air handlers, and light-commercial HVAC units that accept a 14 x 14 x 1 inch filter. It is suited for applications where consistent particulate control and equipment protection are the primary concerns. The pleated design captures a broader range of airborne particles compared to fiberglass panel filters, making it appropriate for environments where air cleanliness affects both occupant comfort and system longevity.

Key Features

• Synthetic fiber media provides effective particulate capture across a range of particle sizes
• Expanded-metal backing reinforces the media and prevents collapse under normal airflow conditions
• Dense pleat configuration increases usable filter surface area for higher dust-holding capacity
• Moisture-resistant frame maintains structural integrity in humid duct environments
• Standard 14 x 14 x 1 inch nominal size for broad compatibility with common filter tracks

Compatibility

Designed as an OEM-style replacement pleated filter for residential and light-commercial forced-air HVAC systems accepting a 14 x 14 x 1 inch filter slot.

Installation Notes

A licensed HVAC technician or qualified maintenance professional should shut off the air handler or furnace before replacing the filter. Verify airflow direction by matching the arrow printed on the filter frame to the direction of airflow in the duct or unit. Check the filter track dimensions before installation to confirm the nominal size matches the housing. Replace the filter at regular intervals per the equipment manufacturer's maintenance schedule or when visible loading is apparent.

Technical Specifications

• Filter Dimensions: 14 x 14 x 1 inches
• Media Type: Synthetic fiber
• Backing: Expanded metal
• Frame: Moisture-resistant

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: P411414