The VTA | VKS 95 – Complete Graphite Rollers for Wiper Basket is a complete set of OEM graphite contact rollers for the VKS 95 wiper basket assembly. The graphite rollers maintain consistent, low-friction contact between the PTFE wiper blades and the evaporator inner wall, ensuring a uniform thin film without scratching the glass surface. Replacing a full set of rollers simultaneously ensures even wear distribution and maintains optimal wiped-film distillation performance. An OEM VTA maintenance kit for VKS 95 series distillation systems.