Professional G-4-90 Dual Burner Forge/Foundry System - High-Quality Refractory & Ceramic Fiber Furnace Compatible - Easy Replacement Parts with Simple Tools - Perfect for Metal Casting, Blacksmithing, and Jewelry Making

I purchased these burners to replace the burners that came with my forge. These burners are easy to set up after they are installed. They reach welding temperature alot faster than the original burners. Matter of fact they get alot hotter than the original burners. I went to lowes and spent $17 and plumbed in a shut off valve one my rear burner. I don't need both burners the majority of the time but it is handy to just cut it on when I do need it. The regulator on these burners actually works unlike the one that came with my forge. it doesn't have to be reset or adjusted when I kick on the rear burner. It holds pressure. I wouldn't think twice about buying these burners.