The Napoleon MRKXL is a extra large mineral rock media kit for specifically compatible Napoleon fireplaces. It is an optional decorative upgrade for the Astound models listed below. Fireplace sold separately.
Verified Astound compatibility: NEFB74AB, NEFB96AB. These appliances include standard logs and media; this kit is optional and is not required for the base fireplace to operate. Compatibility with other Napoleon families must be confirmed in the exact appliance documentation.
One MRKXL mineral rock media kit. Other media, controls and the appliance are sold separately.
| Brand | Napoleon |
|---|---|
| SKU / MPN | MRKXL |
| Product type | Mineral Rock Media Kit |
| Kit size | Extra Large |
| Verified Astound models | NEFB74AB, NEFB96AB |
| Packaged dimensions (L × W × H) | 10.25 × 10.25 × 7.5 inches |
| Packaged weight | 3.28 lb |
Switch off and disconnect the appliance before changing media. Follow the exact fireplace manual for front-glass removal, media placement and reassembly. Keep heater outlets and air openings unobstructed. Installation must comply with manufacturer instructions and applicable codes.
The manufacturer lists a one-year limited warranty for this accessory, subject to its terms and exclusions.
Request a return within 30 calendar days after delivery for eligible new, unused, unassembled and uninstalled items in original packaging. Written authorization is required. Read the Returns Policy for conditions, fees and exclusions.
Most in-stock items are released for shipment within 1–2 business days after payment and order review. Carrier transit is additional. Parcel transit commonly takes 3–7 business days; freight commonly takes 5–10 business days after shipment. Special-order and backordered items may take longer. Shipping details, exclusions and damage reporting.
The Napoleon MRKXL is a extra large mineral rock media kit for specifically compatible Napoleon fireplaces. It is an optional decorative upgrade for the Astound models listed below. Fireplace sold separately.
Verified Astound compatibility: NEFB74AB, NEFB96AB. These appliances include standard logs and media; this kit is optional and is not required for the base fireplace to operate. Compatibility with other Napoleon families must be confirmed in the exact appliance documentation.
One MRKXL mineral rock media kit. Other media, controls and the appliance are sold separately.
| Brand | Napoleon |
|---|---|
| SKU / MPN | MRKXL |
| Product type | Mineral Rock Media Kit |
| Kit size | Extra Large |
| Verified Astound models | NEFB74AB, NEFB96AB |
| Packaged dimensions (L × W × H) | 10.25 × 10.25 × 7.5 inches |
| Packaged weight | 3.28 lb |
Switch off and disconnect the appliance before changing media. Follow the exact fireplace manual for front-glass removal, media placement and reassembly. Keep heater outlets and air openings unobstructed. Installation must comply with manufacturer instructions and applicable codes.
The manufacturer lists a one-year limited warranty for this accessory, subject to its terms and exclusions.
