Value Collection 10503100 Galvanized 90 Stack Elbow 3.25 in

Product Description

The VALUE COLLECTION 10503100 is a galvanized steel shortway 90-degree stack elbow designed for rectangular-to-round duct transitions in residential and light commercial HVAC systems. This fitting redirects airflow at a 90-degree angle through a compact shortway profile, making it well-suited for tight plenum spaces and floor-register installations. The fitting measures 3.25 inches inside diameter and 10 inches in overall length. Constructed from standard-gauge galvanized steel, it provides corrosion resistance appropriate for conditioned-air duct systems. Weighing 0.7 pounds, it is easy to handle and position during installation.

This stack elbow is commonly used in forced-air heating and cooling systems where supply air must be directed from a vertical trunk duct into a floor or wall register boot. The shortway 90-degree configuration keeps the transition compact when clearance is limited. It is a standard field-installed component used by HVAC installers and sheet metal mechanics in new construction and retrofit duct work.

Key Features

• Shortway 90-degree elbow profile for compact duct transitions in tight spaces
• 3.25-inch inside diameter fits standard round duct and boot connections
• 10-inch overall length suits typical floor-register stack installations
• Standard-gauge galvanized steel construction resists corrosion in conditioned-air environments
• Lightweight at 0.7 pounds for easy single-technician handling

Compatibility

Designed as an OEM-style replacement or new-installation component for standard 3.25-inch round duct systems in residential and light commercial forced-air HVAC applications.

Installation Notes

Installation is typically performed by a licensed HVAC technician or sheet metal mechanic. Shut down and de-energize the air-handling system before beginning any duct work. Secure the fitting to adjoining duct sections using sheet metal screws and seal all joints with UL-listed duct mastic or foil tape per local mechanical code requirements. Follow applicable SMACNA standards and local mechanical codes for duct support and sealing.