3" DIAMETER

Ceiling Supports can be used on flat, cathedral, or sloped ceilings and will support up to 40 feet of venting

A Trim Collar and Clamp are included with a both Square and Round Support Boxes


The Firestop is required when passing through a floor or ceiling.


The Attic Insulation Shield is necessary when passing through an insulated attic and required the use of a storm collar which is included

Option Unit Purchase
3" Square Ceiling Support Box 11" Tall
VP-CSS03
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3" Round Ceiling Support Box 11" Tall
VP-CSR03
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3" Firestop
VP-FS03
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3" Attic Insulation Shield
VP-AIS03
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