Koch Filter 16X20X1NM Air Filter 16x20x1 Non-metal Frame

Product Description

The KOCH FILTER 16X20X1NM is a disposable air filter built for standard residential and light commercial HVAC applications. Measuring 16 x 20 x 1 inches, it fits a wide range of air handlers, furnaces, and return-air grilles that require a 1-inch depth filter slot. The non-metal frame construction simplifies disposal at end of service life and eliminates the risk of frame corrosion in humid duct environments. HVAC technicians and service pros reach for this filter during routine maintenance calls as a straightforward, code-compatible replacement for standard 1-inch filter positions.

This filter is suited for residential forced-air heating and cooling systems as well as light commercial air handlers where a 16 x 20 x 1 inch non-metal frame filter is specified. It is appropriate for standard filtration duty in return-air filter racks, built-in filter slots, and stand-alone filter housings. Installation is common during seasonal maintenance visits or whenever filter condition warrants replacement.

Key Features

• Non-metal frame eliminates corrosion risk and simplifies disposal
• Standard 16 x 20 x 1 inch footprint fits common residential and light commercial filter slots
• Disposable design — no cleaning or recharging required
• Supports particle capture while maintaining adequate system airflow

Compatibility

Designed as an OEM-style replacement for residential and light commercial HVAC systems that accept a standard 16 x 20 x 1 inch non-metal frame disposable air filter.

Installation Notes

Air filters of this type are installed by HVAC technicians or qualified service personnel. Always power down the air handler or furnace at the disconnect or breaker before opening the filter access panel. Confirm the filter slot dimensions and airflow arrow direction before inserting the filter — the arrow must point toward the blower, not the return-air side. Dispose of the used filter in accordance with local waste regulations.

Technical Specifications

• Filter Width: 16 inches
• Filter Height: 20 inches
• Filter Depth: 1 inch
• Frame Material: Non-Metal
• Filter Type: Disposable

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: 16X20X1NM