Login to enhance your online experience.

Login or Create an Account
Main Menu
Online Store Menu
Shopping Cart

There are no items in your shopping cart.

Fan Insert 10-1/2 in. x 11-3/8 in.

Fan Insert 10-1/2 in. x 11-3/8 in.

400 Models - For the Broan, NuTone & Nautilus ventilation fans using the N Housing. Ventilation fan opening size measures 10-1/2 in. by 11-3/8 in. This is the latest new common housing size and has only been utilized for the last decade or so.

If you have any concerns on what housing(s) you currently have, see the How to install Your Larson Fan page for pictures of each housing.

This is taking longer than expected, we are working on it.
Sign up under Email Subscriptions to receive an alert for new product releases.
Quick Store Search

Advanced Search
Account Menu
Recently Visited Pages
Popular Pages