Vinyl Siding Standoff Box, 4" x 6 5/8" Diameter, DirectVent - DVA-BVS

DVA-BVS is use as a heat shield on structures with vinyl siding, or other temperature sensitive materials, to help prevent warping and or melting of the material. Use only on horizontal terminations and on any irregular surfaced siding (ie: ship lag siding, shake shingle siding) so cap is not imbedded in the siding. Sized for Sconce Cap, Round Horizontal Cap and H2 Horizontal Cap only. Factory assembled; with inner diameter dimensions of 4 inches x 6-5/8 inches. This is used with DirectVent Pro venting. Stunning design and Engineered Excellence® utilizing state-of-the art manufacturing. 

Applications
DirectVent® Pro is a unitized, coaxial (concentric) venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.

Materials and Construction
.020″ aluminum inner wall.
.018″ galvanized steel outer wall.
Painted outer walls made of laser-welded .018″ galvalume steel. Caps also available in stainless steel and copper. Outer pipe brings combustion air to the appliance. Inner pipe exhausts flue gases to the outside. Gaskets or sealants not required (unless specified by the appliance manufacturer).

Clearances
Specified by the appliance manufacturer.

Listings
DirectVent Pro, in combination with the gas appliance, has been tested and listed as a decorative gas appliance system or as a direct vent heater system by a major testing agency, such as UL, CSA, Warnock Hersey, or OMNI. Check with your appliance manufacturer for approval. 

Genuine OEM part

Click to Download Catalog

Click to Download Installation Instructions

Click to Download Instructions Converting Class A Metal or Masonry Chimney

Click to Download Instructions Flexible Venting

Click to Download Supplemental Instructions