Compatibility: This flush valve seal fits SV type valves, including models like SV89067, and other Armitage and Sottini valves, making it suitable for a variety of toilet systems. Material and durability: Made from rubber, this seal offers durability and wear resistance to extend its service life and reduce replacement needs. Complete package: Each package includes 2 or 4 flush valve seals with matching clips, allowing efficient maintenance without the need for extra purchases. Sealing and performance: Designed for enhanced sealing, this flush valve seal helps prevent leaks and maintains a consistent flushing action for reliable toilet operation. Use scenarios: Replacing a worn or leaking flush valve seal in a SV89067 valve to stop running or dripping toilets at home. Replacing seals in multiple SVtype toilets in a household, office, or rental property that use Armitage or Sottini fixtures, using the included quantity. Performing routine maintenance on Armitage or Sottini toilets to restore dependable flushing performance by installing fresh seals.