Fits for: All X-Force Flex 8.60 Cordless Vacuum Cleaners RH9638 RH9678 RH9639 RH9679 RH9677, X-Pert 6.60 RH6837 RH6878 RH6838. The filter can maintain the clean performance of the vacuum cleaner, while reducing the penetration of dust, pollen and other into the air you breathe.
