The AVENTICS Series 652 is an easy-to-install line of pneumatic filters, regulators and lubricators (FRLs) that offer the industry´s highest flow rates and widest temperature ratings.; Extended high- and low-temperature capabilities (-40° C to 80° C) allow the FRLs to be specified across a broad range of applications, including those within harsh environments.; Pipe / Port Size: 1/4 ; 1/2 ; 3/8