Product Information Material: Plated Steel Male Thread: NPTF Select a Product Part NumberMale Thread SizeHose ID 188-201-1/4"- 11-1/21-1/4" 188-241-1/2"- 11-1/21-1/2" 188-123/4"-143/4" 188-322"- 11-1/22" 188-161"- 11-1/21"