Bild Female URT Lugged Coupling Jump to Section Product Options Related Products Product Options Part Number Size Thread Material GEF300A 3" URT Aluminum GEF300P 3" URT Polypropylene GEF400A 4" URT Aluminum GEF400P 4" URT Polypropylene Related Products Bild Male BSP Lugged Water Coupling with King Shank Serrated Tail Bild Male URT Lugged Coupling Bild URT Lugged Cap