6-16mm Bulkhead Connector Plastic Straight Barbed Threaded Pipe Fittings Joiner

16mm=DN10=3/8". Color: As shown in the picture. 25mm=DN20=3/4". 20mm=DN15=1/2". Size: 4—M6—3, 4—M8—4, 6—M8—5, 6—M10—6, 8—M10—8, 8—M12—8, 10—M12—9, 10—M14—10, 12—M16—11, 12—M16—12. 13mm=DN8=1/4".

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