Older SwimClear cartridge filter systems can require version-specific plumbing components, especially around outlet connections. This Hayward outlet elbow is made for compatible SwimClear models produced before September 2012, providing a replacement fitting for the filter outlet side when the original elbow is damaged, leaking, or due for service. Outlet elbows help maintain proper water routing from the filter back into the circulation system. Cracks, worn sealing surfaces, or age-related distortion can create nuisance leaks or make reassembly difficult after cartridge maintenance. Before ordering, compare part CX3020FB to your filter’s date range and model information to ensure the correct pre-9/2012 fit. Outlet elbow for select pre-9/2012 Hayward SwimClear filters Supports proper outlet-side plumbing connection Useful for leak repairs or filter service rebuilds Version-specific part for accurate compatibility matching Helps maintain clean, reliable circulation after filtration