Product overview
The Napoleon FTBLX46 is the 5/8-inch black four-sided finishing trim listed for Ascent Linear Premium BLX46. It is an optional exterior finishing component, not a complete fireplace. It finishes the edge of the viewing opening.
Included components
One black, four-sided 5/8-inch finishing trim. The fireplace, burner, venting, controls and other components are separate. The product image shows the exact finishing trim.
Optional configuration and compatibility
Verified current pricebook application: Ascent Linear Premium BLX46. This option remains optional; it does not replace any separately required appliance configuration. Match the complete model, size and revision against the exact installation instructions before ordering. Do not interchange sizes or infer fit for another fireplace from appearance.
Model-specific specifications
| Manufacturer | Napoleon |
|---|---|
| SKU / MPN | FTBLX46 |
| Verified application | Ascent Linear Premium BLX46 |
| Component | 5/8-Inch Black Four-Sided Finishing Trim |
| Role | Optional |
| Shipping weight | 2.49 lb |
Installation and safety notes
Use the exact accessory instructions together with the appliance installation manual. Shut off the fireplace and allow it to cool before fitting or servicing components. Verify finished wall thickness, facing clearances, trim mounting and safety-barrier access. Do not modify parts. Manufacturer documentation and applicable codes govern installation.
