Description: Essential Component: The 1091LX Pool Skimmer Weir Door is an indispensable part of a healthy pool skimmer system, ensuring your pool stays clean and clear.Material: Made from PP material, this 1091 skimmer weir door is designed to withstand cold conditions without cracking, offering long time durability.Easy Installation: This Skimmer Weir Door features a simple installation process that requires no tools. Simply remove the old skimmer cover and weir, then snap the new part into place.Dimensions: With dimensions of 8.07inchx4.92inch, this universal baffle fits perfectly into most standard pool skimmer.Package Includes: Each package comes with a Pool Skimmer Weir Door, providing everything you need to upgrade your pools skimming system effectively. Specification: 20.5cmx12.5cm/8.07inchx4.92inch Package Includes: 1Pool Skimmer Weir Door Note: Please allow slightly errors 1-2cm differences due to manual measurement.