1/8" 1/4" 3/8" 1/2" BSP male Thread to 8mm 10mm I/D Hose Barb Brass Drain petcock Shut Off Valve for

1/8" 1/4" 3/8" 1/2" BSP male Thread to 8mm 10mm I/D Hose Barb Brass Drain petcock Shut Off Valve for

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