Fire by Design Black Lava Rock 1" - 2" (10 lbs.) Pewter Each lava rock measures approximately

Each lava rock measures approximately 1/8-inch to 1/4-inch with a total bag weight of 10 pounds

Insulated firebox for increased performance in colder climates (available in select models)

Alaska and Canada

Refractory Upgrade

Fire by Design Black Lava Rock 1" - 2" (10 lbs.) Pewter Each lava rock measures approximatelyLooking to add a touch of rustic style to your fire pit? We recommend adding Fire by Design Black Lava Rock 1" 2" (10 lbs.) to cover the burner. This stone is perfect for filling a fireplace and has a natural look that won't stand out when placed beside other stones. Features Fill Lava in a minimum burner depth of 1" to 2" Weather Resistant Decorative accent Pieces range in diameter from 1 to 3 inches. Made in the USA