8" 90° Saddle Tap on Flat Duct — 26-Gauge Galvanized Steel

This 8-inch 90-degree saddle tap creates a perpendicular round branch connection from the flat surface of rectangular HVAC ductwork or a compatible plenum. The straight outlet provides a direct takeoff for connecting compatible round metal duct or flexible duct.

Constructed from 26-gauge galvanized steel, the fitting includes an integral flat mounting flange for fastening and sealing the saddle tap to the duct surface. It is suitable for residential and commercial supply-air, return-air, and ventilation systems.

Sizing Note: The 8-inch measurement identifies the nominal round branch connection diameter. Confirm the required opening and branch size before installation.

Features

• 26-gauge galvanized steel construction
• 8-inch nominal round branch connection
• 90-degree outlet creates a straight duct takeoff
• Designed for flat rectangular duct or compatible plenum surfaces
• Integral mounting flange supports secure attachment
• Connects to compatible round metal duct or flexible duct
• Suitable for residential and commercial HVAC systems
• Can be mechanically fastened and sealed as required

• Product Type: 90-Degree Saddle Tap on Flat Duct
• Nominal Branch Diameter: 8"
• Outlet Angle: 90 Degrees
• Material: Galvanized Steel
• Material Gauge: 26 Gauge
• Branch Shape: Round
• Mounting Surface: Flat Duct or Compatible Plenum
• Mounting Type: Integral Flat Flange
• Application: HVAC Branch Duct Connection
• Product Code: STF90-08

Application: Designed to create an 8-inch perpendicular round branch connection from the flat surface of rectangular HVAC ductwork or a compatible plenum.

Installation: Mark and cut the properly sized opening in the duct surface. Position the saddle tap over the opening, mechanically fasten the mounting flange, and seal around the perimeter as required.

Connection: Attach compatible round ductwork to the 90-degree outlet. Mechanically secure and seal the connection using an installation method appropriate for the duct system.