Napoleon RV420 4" x 7" Direct Vent 20" Coupler

- Item #: BCI1705400

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4" x 7" Direct Vent 20" Couplers


  • 4" x 7" direct vent
  • 20" Length

Time after time, Napoleon® has led the way with new and innovative, patented technology. When you install a Napoleon® fireplace, stove or insert you can rest assured that you will enjoy a lifetime of reliable performance year after year. With the wide variety of products Napoleon can satisfy the heating needs in any room of your home.

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Our SKU: Napoleon RV420

This product is listed under the following manufacturer number(s):

  • Napoleon RV420

*Denotes a finish or option that has been discontinued

Napoleon RV420 Product Specifications

Configuration Coupler
Diameter 7
Length 20
Pipe Class Direct Vent
Pipe Inside Diameter 4
Pipe Shape Round
Vent Construction Double Wall
Vent Pipe Size 4

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

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