Product description Key benefits Safe, hygienic replacement: Serves as a reliable substitute for your pool skimmer flap/door to restore proper skimmer function and support cleaner water and easier maintenance. Tool-free, fast installation: Remove the old flap or cover and snap the new door into place — no tools required. Replaces the existing part quickly for minimal downtime. Durable, weather-resistant material: Molded from high-quality ABS plastic that resists cracking in cold weather and resists warping, providing long-term strength and consistent performance. Ready-to-use single unit: The set includes one skimmer door plate ready for immediate installation. What it does Replaces a worn, cracked, or missing skimmer flap to re-establish the skimmer’s ability to control flow and keep surface debris out of the intake. Maintains a hygienic pool environment by helping the skimmer operate as intended, improving filtration efficiency and reducing manual cleaning. Features and specifications Function: Direct replacement skimmer flap/door for pool skimmers. Material: High-quality ABS plastic for impact resistance and dimensional stability. Performance: Designed to resist cold-weather cracking and long-term deformation for reliable operation year after year. Package contents: 1 skimmer door plate (ready for immediate use). Typical applications Replace a cracked or brittle skimmer door at the start of the season to restore skimmer performance. Quick, on-site swap during routine pool maintenance without needing specialized tools. Upgrade older skimmer doors on residential or small commercial pools to improve debris control and filtration efficiency. Installation tip Carefully remove the old flap/cover, align the replacement door with the skimmer housing, and press until it snaps into place. Check that it opens and closes freely before returning the pool to regular use. This product is intended as a direct replacement part for pool skimmer doors and preserves the original function without modification.