Air Flow Products 84ATD14 Stick-on Takeoff Damper 14in

Product Description

The AIR FLOW PRODUCTS 84ATD14 is an airtight stick-on takeoff fitting with an integrated damper, designed for use with flat duct systems. It provides a sealed branch connection point that allows airflow to be directed from a main flat duct run into a branch line. The built-in damper enables airflow adjustment at the takeoff point without the need for a separate balancing component. This fitting is typically installed by licensed HVAC technicians during new construction ductwork runs or system retrofits where flat duct configurations are used.

The 84ATD14 is suited for residential and light commercial HVAC applications where flat duct is the preferred duct type. At 14 inches, it fits branch connections requiring a larger opening. The airtight construction helps minimize duct leakage, supporting system efficiency and meeting duct sealing standards commonly required by energy codes. It is well-suited for installations in tight ceiling or floor cavity spaces where flat duct offers a low-profile advantage over round duct.

Key Features

• Airtight construction minimizes duct leakage at branch takeoff points
• Integrated damper allows on-site airflow balancing without additional components
• Stick-on design simplifies attachment to flat duct main trunk lines
• 14-inch size accommodates larger branch connections in flat duct systems
• Low-profile flat duct compatibility suits installations in shallow cavities

Compatibility

Designed as an OEM-style replacement or new-installation fitting for flat duct HVAC systems requiring an airtight branch takeoff with damper control.

Installation Notes

Installation should be performed by a qualified HVAC technician. The air handling system must be powered down and the system fan must be off before attaching or adjusting the takeoff. Ensure the main flat duct surface is clean and free of debris before applying the stick-on fitting to achieve a proper airtight seal. Local energy codes may require duct mastic or approved tape to supplement the connection seal.

Technical Specifications

• Size: 14 inches
• Duct Type: Flat Duct
• Damper: Integrated
• Seal Type: Airtight
• Attachment Method: Stick-On

Standard Information

• Brand: AIR FLOW PRODUCTS
• Manufacturer Part Number: 84ATD14