The bleed tube inside a cartridge filter plays a small but important role in managing trapped air and supporting consistent filtration. This Hayward Star-Clear C1750 bleed tube is intended for compatible filter assemblies where the original tube is damaged, brittle, or missing.Replacing the bleed tube during filter service helps keep the internal assembly complete and operating as intended. It is a useful part to have on hand when rebuilding Star-Clear filter internals or resolving filter performance issues tied to missing hardware. Replacement bleed tube for Hayward Star-Clear C1750 filters Helps manage air movement inside the filter assembly Useful during cartridge filter rebuilds and repairs Supports proper internal filter configuration Hayward part number CX1750Z4