Model 141 Composite Proprietary Composite Material Integral / Molded Construction High-Temperature Options – Up to 608F/320C High strength options Low Coefficient of Friction FEATURESOPTIONSSlip-on designsSmooth, contoured profilesLow Coefficient of FrictionSuitable for Vertical, Inclined, and Horizontal WellsLarge Flow AreasRun with 201 Series Stop CollarsMeets or exceeds API 10D SpecificationAvailable in right-hand, straight, or left-hand vane configurations