Use: Decorate the firebox outside the burner pan on natural gas or LP fueled units to renew the realism of your fireplace.
For use with Vented and Non-Vented Gas Log Sets
Embers glow red hot like real wood-burning embers
Place rock wool outside burner pan for natural look
OnFireGuy
Fireplace Rock Wool, 8oz Bag
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 un-vented units. A small amount of rock wool is needed, we recommend cleaning your fireplace at the beginning of the burn season and add the rock wool once your firebox is clean.
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