Home / Brand / Majestic / Herringbone brick refractory extensions You cannot add that amount to the cart — we have 1 in stock and you already have 1 in 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 Echelon II 48″ see-through top direct vent fireplace with IntelliFire Touch Ignition System (NG) $7,329.00 -Add to cart Large 25″ surround 39″ x 28″ – Bronze $409.00 -Add to cart Majestic – Sovereign 42″ Wood-Burning Fireplace From: $1,919.00 -Select options