Legend 108-037 TM-550 PEX Soft Touch Multi-Turn Frost Free Sillcock, 1/2-Inch x 12-Inch Extra hose threads for complete and drip free hose connection All chrome plated brass body and tube is more durable, corrosion resistant and assures long life Integrated vacuum breaker with chrome plated brass cap Knurled end less than 1-1/8" in diameter isideal for replacement applications. End marked "top" and "down" for easy positioning when installing ASSE 1019, 6.3 gpm at 25 psi