Simpool Standard Skimmer Plug for Hayward SP1090, 1091LX, Aboveground | AGSD-H EC Product Inspect the sealing surface on

Inspect the sealing surface on top of the filter tank and the gasket / O-ring (if present) — clean or replace as needed to ensure a tight seal

Center hole design reduces water flow restriction

Buster Crabbe Aqua Genie

User-Friendly Installation: Engineered for a straightforward installation process

Simpool Standard Skimmer Plug for Hayward SP1090, 1091LX, Aboveground | AGSD-H EC Product Inspect the sealing surface onSimpool AGSD H Standard Mouth Skimmer Plug Above Ground Pool Winter Seal Part # AGSD H a purpose built skimmer plug designed for standard above ground pool skimmers. This plug provides an airtight seal that helps prevent freeze damage in the skimmer and simplifies winterizing without draining the pool below the skimmer level. Key Features Fits standard above ground skimmer openings, typically 5 7 8 wide 5 5 8 high faceplate size. Rigid ABS outer plate