Fireplace Replacement Parts & Maintenance Products Buy Rutland. Log Bright Rock Wool #587 / FCP587 / FCP587-01. Designed to replace the original material .that came with your gas fireplace set, this rock wool will bring a bright, realistic glow to your liquid propane or natural gas fireplace. Use after replacing vermiculite in your liquid propane burner pan or the silica sand in your natural gas burner pan. Can be used in vented or unvented units.
- This is for 1 Rutland Rock Wool 8 OZ
- Safe for use in LP or natural gas sets
- Dark Gray\ Brown Color
- High Quality that works!