Pipping Adapter Compatible with Manufacturer Part Number AC20 AF20 AFD20 AFM20 AL20 AR20 AW20 AWD20 AWM20 Series AC-D Air Inlet Size 1/4 in Air Inlet Type NPT Compatible with Brand SMC Compatible with Series AC AF AFD AFM AL AR AW AWD AWM Overall Height 23.5 mm Overall Length 28 mm Overall Width 30 mm Standards RoHS Compliant