AstralPool PS3868 replacement mechanical seal to suit Various Pool & Spa pumps: See listing below. 

This seal is a direct replacement for the OEM version and suits all listed standard pumps from build date November 2020 to June 2021. Item 11 from exploded view drawing.
This seal fits the following pump sizes:
  • VIRON P320 XT Model #11558
  • VIRON P520 XT Model #11559

Looking for a repair kit for these pumps with seals, O-rings & Bearings. Click the corresponding links below. 

Pump Model VIRON P320 XT 

Pump Model VIRON P520 XT