This three-way brass fitting lets you connect two propane tanks to a single appliance line, allowing one tank to serve while the backup remains on standby. A built-in check valve keeps both tanks equalized and ensures smooth switching when changing tanks, minimizing interruption to cooking or heating.

• Tee configuration (three connections)
• 1/4-inch female inverted flare input
• 1/4-inch male thread output
• Integrated check valve
• Brass construction
• Simplifies dual-tank changeover
• UL/CGA certified