Pentair Purex SMBW Clamp Ring with Knob (197020) pumpmotors A body component like this

A body component like this is useful because it forms the core shell that supports flow

Supports more efficient internal pump operation

The Hayward Pro-Grid assembly is designed for compatible DE2420 DE filter applications where the internal grid assembly needs replacement

efficient operation

Raypak outdoor stack assembly

Pentair Purex SMBW Clamp Ring with Knob (197020) pumpmotors A body component like thisPentair Purex SMBW Clamp Ring with Knob (197020) is a replacement service part for compatible Pentair Purex pool, spa, or bath equipment. This component is used during equipment service and helps restore fit, function, or serviceability when the original component is worn, damaged, or missing, helping return the system to the correct fit, appearance, or operating condition. Use this item when the existing part is worn, missing, cracked, leaking,