Designed for use with fire pit burners using liquid propane, rated up to 90,000 BTU. Mixes with incoming propane. The propane mixing valve is for use with liquid propane only. Installs at the liquid propane (LP) inlet of your fire pit burner to create a more efficient and cleaner burning flame, reducing soot commonly associated with liquid propane. Constructed from solid brass and stainless steel to resist corrosion and ensure longevity. Maximum BTU rating: 90,000. Connections: 1/2 inch female or male (with included adapter) NPT on the burner side and 1/2 inch male NPT on the supply side. Color: silver and brass. Material: stainless steel, brass. Package includes: 1 x 1/2 inch mixing valve. No other items included. Note: Lighting and monitor settings may cause slight color variations between the product image and the actual item. Dimensions may vary by +/- 1-3 cm.