DuraventPro - 4 inch Diameter by 45 Degree Elbow - 46DVA-E45B
- For Gas Regency or Hampton or Excalibur - Black
Product ID • 46DVAE45B000
DirectVent Pro is a unitized, coaxial (concentric) venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.
There is a .020" aluminum inner wall with a .060" galvanized steel outer wall. The painted outer walls are made of laserwelded .060" galvalume steel. The outer pipe brings combustion air to the appliance while the inner pipe exhausts flue gases to the outside.
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