This star seal is specially developed for the Flowclear pool pump and thus ensures perfect compatibility. With a diameter of 13.2 cm, it fits perfectly into your filter system and thus simplifies the maintenance of your pool. Made from high-quality materials, this star seal provides an optimal seal, prevents leaks and ensures efficient operation of your sand filter. The sturdy and durable design withstands wear and tear and harsh conditions, ensuring long life and reliable performance. Installing this valve seal is simple and requires no special tools. It is quick to set up so you can get your pool back up and running without delay. With this star seal, you can improve the efficiency of your pool pump, optimise water flow and ensure even circulation so that the water is always clean and clear. Choose this star seal and benefit from a reliable and durable solution to keep your pool in perfect condition.