SMC CS1TFN140-300N Cs1 Cylinder MSRP: Now: $811.50 Was: C(D)S1*N, Air Cylinder, Double Acting, Single Rod, Non-Lube TypeSeries Cs1 Air Cylinder Single Rod Double Acting Version Of Smc S Largest Bore Cylinder. This Version Is Pre-Lubricated So There Is No... CS1TFN140-300N