Value Collection 13661070 Galvanized Duct Square Takeoff

Product Description

The VALUE COLLECTION 13661070 is a galvanized steel square takeoff fitting designed for rectangular-to-round duct transitions in low-pressure HVAC distribution systems. With a 7-inch inside diameter and an overall length of 10 inches, this fitting connects branch duct runs to main trunk lines or plenum boxes. The standard-gauge galvanized construction resists corrosion in typical residential and light commercial installations. HVAC sheet metal mechanics and duct installers use this fitting during new construction or retrofit ductwork fabrication.

This square takeoff is suited for residential forced-air heating and cooling systems as well as light commercial HVAC applications where a 7-inch round branch duct connects to a flat duct surface. The 6.5-inch width accommodates standard trunk line installation. Single-unit packaging makes it practical for service replacement or small-quantity fabrication jobs where a single branch connection is needed.

Key Features

• 7-inch inside diameter fits standard 7-inch round branch duct
• 10-inch overall length provides adequate collar depth for secure connection and fastening
• 6.5-inch width sized for common trunk line and plenum installations
• Standard-gauge galvanized steel construction for corrosion resistance in conditioned air applications
• Single-unit packaging suitable for service calls and small-scale duct fabrication

Compatibility

Designed as an OEM-style replacement or new-install fitting for residential and light commercial forced-air duct systems requiring a 7-inch round branch takeoff from a flat duct or plenum surface.

Installation Notes

Installation should be performed by a qualified HVAC technician or sheet metal mechanic in accordance with SMACNA duct construction standards and applicable local mechanical codes. Shut down the air handler or furnace and de-energize the system before cutting into existing ductwork. Secure the takeoff collar with sheet metal screws and seal all joints with UL 181-listed mastic or foil tape to meet energy code requirements. Avoid over-driving screws into the collar, which can distort the round opening and reduce airflow.