Majestic
Majestic Outside Air Flex Duct, Insulated or Uninsulated
Majestic Outside Air Flex Duct, Insulated or Uninsulated
Majestic ID and UD flex duct carries outside combustion air to Majestic wood-burning fireplaces: ID4 and ID6 are insulated, UD4 and UD6 are uninsulated, in 4 or 6 inch inside diameter. Majestic lists the flex as required, sold separately, on fireplaces such as the Biltmore, Ashland and Cottagewood, and as the duct for the optional outside air kit on the Royalton and Sovereign.
Details
| ID4 | Insulated duct, 4 in. (102 mm) i.d. |
|---|---|
| ID6 | Insulated duct, 6 in. (152 mm) i.d. |
| UD4 | Uninsulated duct, 4 in. (102 mm) i.d. |
| UD6 | Uninsulated duct, 6 in. (152 mm) i.d. |
| Listed in | Majestic Biltmore 36/42, Ashland 36 (ASH36-B), Cottagewood 36/42/50, Royalton BE36/BE42 and Sovereign SA36C/SA42C manuals |
| Use | Outside air for the fireplace |
| Brand | Majestic |
Questions people ask us
Insulated or uninsulated?
Majestic lists both. Check your fireplace manual and local code for which to use where the duct passes through cold or conditioned spaces.
4 inch or 6 inch?
Use the size listed in your fireplace's installation manual. Send us your model and we will look it up.
Is outside air required?
Majestic lists the flex as required, sold separately on models such as the Biltmore 36/42 and Cottagewood, and the outside air kit as optional on the Royalton and Sovereign.
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Manuals and warranty
Warranty terms come from Majestic and depend on the product. Read the manual and the warranty for your model before you order.
Our warranty libraryยท Biltmore 36/42 installation manual (PDF)ยท Royalton BE36/BE42 installation manual (PDF)Ask us before you order