HHT 50" Black Onyx Herringbone Refractory Set WDR3350-H-BK
SKU / Model: WDR3350-H-BK
$1,079.00
Product overview
WDR3350-H-BK is the Black Onyx herringbone refractory set listed for the Majestic BILT50 wood-burning fireplace. It is a fireplace component, not an appliance, burner or gas-log set. The Biltmore ships without refractory and requires one complete compatible set; choose one approved finish and pattern for the exact fireplace size.
Specifications
| Manufacturer part number | WDR3350-H-BK |
|---|---|
| Verified fireplace compatibility | Majestic BILT50 |
| Pattern | Herringbone |
| Finish | Black Onyx |
| Configuration role | One complete refractory set is required for the fireplace; this SKU is one selectable set |
Installation and safety notes
The installation sequence covers the rear refractory, side refractories and hearth stone. The grate, smoke shield and screen are fireplace parts handled during installation, not additional contents promised with this refractory set. Use the fireplace’s retainers and follow the manual’s panel orientation and gas-knockout instructions. The manufacturer recommends two installers for the hearth stone and refractory installation.
Do not operate the fireplace without the correct refractory installed. Handle the panels carefully and use only manufacturer-approved replacement components. Verify the appliance rating plate before ordering; compatibility here is confirmed for BILT50 and is not a general claim for other 50-inch fireplaces. Installation must follow the appliance documentation and applicable codes.
Exact-model manuals and downloads
BILT50 installation manual, Rev D May 2026: page 8 lists the exact required refractory options; pages 37–38 explain installation.
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