null 4'' x 6 5/8'' DirectVent Pro Cathedral Ceiling Support Box - 46DVA-CS
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4" x 6 5/8" DirectVent Pro Cathedral Ceiling Support Box - 46DVA-CS

4" x 6 5/8" DirectVent Pro Cathedral Ceiling Support Box - 46DVA-CS
MPN: 810001315
In Stock: Ships in 5 to 7 business days
Quantity Discounts Available


The DirectVent Pro Cathedral Ceiling Support Box is designed for installations through cathedral style ceilings. Use to pass through ceiling and support pipe. May be used on vaulted or flat ceilings. Trim and clamp included.

DirectVent Pro is a complete venting system designed for use with gas direct vent stoves, heaters, and fireplaces.

See all 4" x 6 5/8" DirectVent Pro Components.

Additional Information:

Dura-Vent offers the most complete product line in the industry to meet every installation need. Ranging from traditional through-the-roof installations to fireplace inserts and wood stove conversions, Direct-Vent Pro offers cutting edge technology component parts to make every element a key part in the efficiency, style and safety of your installation. Adding to an already impressive list of possibilities, easy to install side-wall installations present exciting new design options. Experience redesigned excellence with tighter inner connections that secure without the use of gaskets or sealants (unless specified by the appliance manufacturer) and innovative, low profile designs that result in beautiful products that look elegant in any interior.

DirectVent Pro is a complete direct vent system line re-born from Simpson DirectVent GS. All DirectVent Pro components are compatible with DirectVent GS stock, except for the DirectVent Pro Pipe Extensions. A Simpson DirectVent GS to DirectVent Pro Conversion Chart is available for cross reference purposes.

Adobe PDF Icon  Installation Instructions for 4" x 6 5/8" DirectVent Pro

California Proposition 65 Warning SymbolWARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to

  • Dimensions: 10 5/8'' x 10 5/8'' square x 14'' high
  • Fits 4" ID x 6 5/8" OD DirectVent pipe
  • Construction Materials: .020" aluminum inner wall with .018" galvanized steel outer wall
  • 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 agency, such as UL, CSA, Warnock Hersay, or OMNI
  • Fully unitized twist lock connection
  • Use of sealants at the joint connections of the inner and outer pipe are optional, unless specified by the appliance manufacturer
  • Features exterior laser-welded seams
  • Wind, rain, and thermal performance tested for safe, dependable operation

Additional Information

Clearance Non-Clearance
Country Of Origin United States
Pipe Wall Double Wall
Pipe Piece Support / Brace
Type Direct Vent Pipe
Diameter 4 Inch
Product Type Chimney Pipe
Left Overlay Image Made in America.png
Lowest Bulk Price 123.05
Brand DirectVent Pro


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