Features: Designed exclusively for limpid sand filtrating, this replacement nut ensures a secure, leak proof connection to maintain optimal filtrating efficiency and preventable loosening during operate. Crafted from high strength engineering moldable, the corroding resistant nut withstands harsh pool chemical and exposure while retaining structural integrity for durability. Ideal for pool owners and maintenance professional seeking stable replacement parts to repair or upgrade existing sand filtrating units without full equipment replacement. Perfect for routine pool maintenance, seasonal filter servicing, or emergent repairs to restoring water clarification and ensuring consistent pressure in residential or commercial filtrating setups. This accuracy engineered pool filter accessory simplifies craft equipment preservation while extending of your filtrating units through enhanced sealing performances and component reliability. Specifications: Component: moldable Dimension: Diameter 13cm Specifications: P07018 orangey nut, P07018 orangey nut + P07019 transparently cover (1 each) Package Includes: 1xOrange Nut 2x orangey nut and easy cover note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you will not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.