Bild European Compressor Coupling - Female Adapter Jump to Section Product Options Related Products Product Options Part Number Size Material QDF100M 1" Ductile Iron QDF38M 3/8" Ductile Iron QDF75M 3/4" Ductile Iron Related Products Bild Air King® Replacement Washer Bild European Compressor Coupling - Hose End Bild Series TSC - Two-Bolt Saddle Clamp