Pentair OptiFlo Side Discharge Above Ground Volute (357213Z) chlorinegenerators The larger face diameter gives

The larger face diameter gives this Waterway internal more visual presence at the spa surface

Designed for compatible lid-sealing applications

The Hayward Super-Vac triangular vacuum head is designed for manual pool-cleaning applications where a triangular head is needed for surface cleaning

If the original seal has failed early

Pentair OptiFlo Side Discharge Above Ground Volute (357213Z) chlorinegenerators The larger face diameter givesThe volute directs water through the pump wet end, so cracks, worn sealing areas, or damaged fittings can quickly affect performance. This side discharge above ground volute is made for compatible OptiFlo pump configurations and helps restore the flow path when the original housing section needs replacement. Side discharge volute for compatible above ground OptiFlo pumps Helps maintain proper water movement through the wet end Useful for repairs