Raypak D-2 90 4" Elbow With Screen (010827F) gridcontrols and this G & P

and this G & P Tools version is designed for that purpose using the HT2190 reference

CMP HydroJet complete jet assembly

Replacing it can help restore a cleaner plumbing angle and improve the overall serviceability of the system

This version is especially useful when the installation requires the T-style heater format

Raypak D-2 90 4" Elbow With Screen (010827F) gridcontrols and this G & PThe Raypak D 2 90 degree 4 inch elbow with screen is designed for compatible heater vent or air handling applications where the supported directional fitting needs replacement. An elbow like this is useful because it helps redirect flow through the intended path while the integrated screen adds another layer of practical protection at the opening. This replacement is especially useful when the original elbow is corroded, dented, damaged, or missing