Model 116 Positive Bar Formed “U” Shaped BarSuperior standoffU-profile improves flow around centralizer to aid in hole cleaningInstall with 202 Stop Collar*Model 116 which uses a formed “bar” in place of a bow spring FEATURESHeat treated spring-steel bows Model 112 & 117 (excluding Model 116)Model 116 uses Formed “U” Shaped BarsReinforced collarsLocking tab secures bow spring to the collarExceptional restoring forcesSimple assembly at customer’s shopMeets or exceeds API 10D Specification