Hayward Super Pump 2" Trap/Pump Body (SPX1620AA) pleatco A volute like this is

A volute like this is useful because it restores the main pump housing section that directs water around the impeller and out through the discharge path

and PWW50 references

The 27201-000-000 is a practical service part when a compatible pump needs a wet end to restore dependable water movement

this filter bag helps support cleaner debris capture and more dependable overall cleaning performance

A pump like this is useful because it provides a complete replacement solution where a dedicated booster pump is needed to restore the original system setup and operating function

Hayward Super Pump 2" Trap/Pump Body (SPX1620AA) pleatco A volute like this isThe Hayward Super Pump trap and pump body is designed for compatible 2 inch applications where the main front housing section needs replacement. A part like this is useful because it supports the trap area, incoming water path, and overall structure of the pumps wet end assembly. This replacement is especially useful when the original body is cracked, leaking, warped, or otherwise too damaged to remain dependable. Replacing it can help restore the