The AquaStar ChemStar CH100 diverter tee is designed for compatible feeder assemblies where proper branching and routing of flow are part of the ChemStar system layout. Tee fittings like this are useful because they help preserve the original plumbing path and feeder arrangement that the system depends on.This replacement is especially useful when the original tee is cracked, leaking, or damaged during service. Replacing it with the proper ChemStar component helps keep the feeder plumbing closer to original equipment design and reduces the need for improvised plumbing changes.It is a smart service part when dependable flow routing within the feeder setup is part of the repair objective. AquaStar ChemStar CH100 diverter tee Helps maintain proper flow routing in compatible feeder systems Useful when the original tee is cracked or leaking Supports model-specific ChemStar plumbing restoration Improves service confidence and installation consistency