Home / Brand / Majestic / Herringbone brick refractory extensions “Contemporary conversion kit for Quartz 36- includes 2 bags media and stones” has been added to your cart. View cart Herringbone brick refractory extensions$141.00 In stock Herringbone brick refractory extensions quantity Add to cart SKU: AMMHBX Categories: Majestic, Refractory Tags: MAJ, Majestic, Options & Accessories Additional information Additional information Weight 17.2 lbs Brand Majestic Products Related products Medium 35″ surround 44″ x 32″ – Bronze $439.00 -Add to cart Clean Face Trim – Pewter $489.00 -Add to cart Echelon II 48″ see-through top direct vent fireplace with IntelliFire Touch Ignition System (NG) $7,329.00 -Add to cart