Applications
EXCELDirect® is a certified venting system designed to be used only with certified direct vent gas fired appliances.

Clearance to Combustible Materials
As determined by the gas appliance specifications in its instruction manual 

Construction
Flue: .016" Type 430 Stainless Steel
Casing: .019" Galvalume Steel or .022" Satin Coated (painted black)
Paint: Forrest "Stove Bright" flat black
Seam: Interior and exterior seams are laser welded 

Sizes
4" interior x 6 5/8" exterior
5" interior x 8" exterior
* charts refer to inner diameter

Used when installing a direct vent system in a masonry chimney using two aluminum flex liners.  The IVT has a 3" air inlet and a 4" exhaust.  An adapter for 3" exhaust is included.  Requires a flashing (MF, MFR, MFC or IVTP). Certified for high wind.  The optional Wind/Rain Shield (SVTS) can improve performance in extreme wind conditions.  Stainless steel construction.