What are the differences between the model numbers with the L suffix and the non-L suffix? Jeff
Thank you for your question on the models L700L and L700 exhaust fans. The difference between the L700 and L700L is that the L700 has a grille that you would see inside the room you are ventilating and the L700L is designed to be used in an in-line installation where the unit is installed in an attic or crawl space. You would need to install grilles in the ceiling and duct them to the L700L. The installation instructions for both models are available for download through our web site for your convenience.
Date published: 2015-04-17