Broan broan-Broan_424 424 Rear Transition - 4-1/2" to 18-1/2" to 10" Round, Aluminum

Broan Nutone Rear — 4-1/2" x 18-1/2" to 10" round

Length: 1.6666|Width: 0.91666|Height: 1

The Broan Nutone series, 4-1/2" x 18-1/2" to 10" round. It is designed for residential installation mounting from wall, ceiling or light box with limited obstructions. The rear discharge has an aluminum top cover and body that is made of a sturdy baked-enamel steel and has a built-in damper for minimum air loss. Comes with a 1/2" tape measure and printed instructions. Broan Nutone part numbers are used as reference only.

This Broan Nutone 824 Series 4-1/2" x 18-1/2" to 10" round, aluminum wall cover features a square, rigid aluminum frame that accommodates differing shape transitions and reduces the possibility of missing corners. Designed for 6-1/4" to 12-7/8" ceiling heights, this dome cover comes with a 10 year limited warranty.

Our most advanced, high performance, energy efficient 4-in-1 Broan Nutone rear CPVC (PVC-Co) transition duct has a 10" round inner duct that transitions from 4-1/2" x 18-1/2" to 10". It provides superior airflow with optimum performance.

Install this Broan/Nutone 4-1/2" x 18-1/2" to 10" round transition duct for a smooth, finished look. This unit is designed to be used as part of a Broan/Nutone round transition duct system.

Rear round transition duct is designed for use in duct work transition in a 10" x 18-1/2" rectangular return air plenum to a 4-1/2" x 18-1/2" round plenum. With the power and performance technology (P&P) for which Broan Nutone is known, this transition comes with a lifetime limited warranty.

An all-in-one unit. The Broan Nutone Rear Transition includes a white Broan heater, two-speed white heater thermostat, recessed grille, 6" round duct transition, 10" round duct transition and Louver.

The Broan Nutone Round transition duct is designed to connect duct from 4 1/2" registers to larger 10" inch round duct work. Our aluminum gravity connectors adapt your existing 4 1/2" wall registers to supply air to larger, quieter and more powerful Nutone transitions (following table shows adapter sizes for specific transition models).