Mcdaniel Metals MCDA-ACE1620-3 Ahu Filter Base 16x20

Product Description

The MCDANIEL METALS MCDA-ACE1620-3 is an air handling unit filter base designed to house standard 16-inch by 20-inch filters in residential and light commercial air handling applications. This filter base accepts both 1-inch and 2-inch depth filters, giving installers flexibility depending on the filtration requirement of the system. The unit measures 3.75 inches tall by 17.375 inches wide by 22 inches deep and weighs 10 pounds. Licensed HVAC technicians and sheet metal mechanics install this base as a fixed mounting point to keep filters properly seated and secured within the air handler cabinet.

This filter base is suited for ducted air handling units where a dedicated filter rack or base is required at the return air inlet. It is commonly installed in residential split systems and packaged air handlers where maintaining consistent filter positioning is critical to system airflow and efficiency. The 16-inch by 20-inch filter size is one of the most common residential filter footprints, making this base broadly applicable across a wide range of AHU configurations.

Key Features

• Accepts 16-inch by 20-inch filters in 1-inch or 2-inch depths
• Overall dimensions: 3.75 inches tall by 17.375 inches wide by 22 inches deep
• Rigid filter base construction maintains proper filter seating and prevents bypass
• Lightweight at 10 pounds for easier handling during installation
• Compatible with standard residential and light commercial AHU cabinets

Compatibility

Designed as an OEM-style replacement or new-installation filter base for air handling units requiring a 16-inch by 20-inch filter footprint with 1-inch or 2-inch filter depth clearance.

Installation Notes

Installation is typically performed by a licensed HVAC technician or sheet metal mechanic. Disconnect and lock out all power to the air handling unit before beginning work. Ensure the base is properly sealed to the cabinet to prevent unfiltered air bypass around the filter frame. Follow applicable mechanical codes and manufacturer guidelines for fastener type and cabinet penetration methods.

Technical Specifications

• Filter Size: 16 inches x 20 inches
• Filter Depth Accepted: 1 inch or 2 inches
• Overall Height: 3.75 inches
• Overall Width: 17.375 inches
• Overall Depth: 22 inches
• Weight: 10 pounds

Standard Information

• Brand: MCDANIEL METALS
• Manufacturer Part Number: MCDA-ACE1620-3