Ventis Ceiling Supports

Square and Round Ceiling Supports can be used on flat, cathedral or sloped ceilings. Both styles are 11" tall. A trim collar and clamp are included with both Square and Round Support Boxes.

A Firestop is required when passing through a non-insulated floor or ceiling.

An Attic Insulation Shield is necessary when passing though an insulated ceiling and requires the use of a storm collar which is included.