Convert your Blackstone outdoor griddle or stove from propane to natural gas. Gives you an uninterrupted fuel supply to your griddle or stove. Never worry about empty propane tanks again! Compatible with the Blackstone 36-inch Griddles, 28-inch Griddles, 50-inch Griddle, Tailgater, Range Top Combo, and Single Burner Rec Stove, Blackstone Patio Oven.Natural gas conversion kit compatible with Blackstone 28" Griddles, 36" Griddles, Tailgater, Rangetop Combo, and single Burner Rec Stove. Note: The Blackstone Natural Gas Conversion Kit is not optimized for the Blackstone AirFryer Griddle Combo, and is not compatible with the Culinary series. This kit is designed to be used with natural gas in the water column. Verify your natural gas pressure with your local gas company and with your regulator manufacturer before installing this product.