SMC Y310-F02-A Frl Accessories (Spacers, Etc) MSRP: Now: $15.45 Was: Y*10-A, T Type Spacer AttachmentSMC S new AC-A series of modular type F.R.L. unit is available in five sizes and is interchangeable with the existing modular AC line. The pressure drop across the... Y310-F02-A