The All-New Specialized Gas Insert Kits fit top-selling paver fire pit brands and are easier to install than ever before! The Mounting Brackets and Collars have been re-engineered to eliminate the need for a drill to install. Each kit includes all components needed to create an exceptional fire feature including the patented CROSSFIRE®  burner, aluminum plate, no-drill collars, specifically sized vents, and mounting bracket which replace a block while still offering support to the blocks above and a Flex Line/Key Valve Kit.