Features: Engineered with a broad spectrum compatibility, these Pool Valves cover and Plugs (Models 10043 & 10044) ensure precise fitments for over 90% of standard pool valves, eliminating leaks caused by mismatched part. Consist of durability ABS component, each set includes 2 corrosion resistant valves cover and 2 plugs for quick. For both DIY homeowners maintaining backyard pools and professional technicians servicing commercial swimming facilities requiring reliable valves repair part. Essential for routine pool maintenance, emergency leak repairs, or upgrading aging drainage systems in residential and commercial swimming pool installations. The accuracy molded screw thread and reinforced plugs sleeves deliver uneaqualed durability, ensuring leak proof performances through multiple seasonal cycles in chlorinated water environment. Specifications: Dimension:41.5×15.5mm/1.63×0.61in Component:ABS Package Includes: 2pcs valves cover 2pack valves plugs note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.