{"product_id":"hayward-sx200k-top-dome-for-s200t","title":"Hayward SX200K Top Dome - For S200T","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward SX200K is a top dome specified for the Hayward S200T sand filter. It closes off the top opening of the filter tank and supports the top assembly area during operation. This part sits at the top of the filter on the equipment pad.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e If the top dome is cracked or not sealing, the filter can leak under pressure and make routine operation and backwashing messy. A poor top seal can also introduce air depending on the plumbing setup and how the system primes. Replacing the correct dome restores a tight closure so the filter holds pressure properly. This is a common repair after freeze damage or repeated service openings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer part number: SX200K\u003c\/li\u003e \u003cli\u003eSand filter top dome\u003c\/li\u003e \u003cli\u003eSpecified for Hayward S200T sand filter\u003c\/li\u003e \u003cli\u003eCloses and seals the top opening of the filter tank\u003c\/li\u003e \u003cli\u003eReplacement part for cracked or leaking top closures\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Turn off the pump and fully relieve filter pressure before removing the dome or clamp components. Inspect and replace the correct O-ring if it shows flattening or damage so the dome seals evenly. Confirm by manufacturer part number before ordering.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward builds a complete residential pool equipment ecosystem including pumps, filters, heaters, automation, cleaners, chlorination systems, and service parts. Their sand filters are widely installed and supported with serviceable top components and seals for long term maintenance. This compatibility helps technicians rebuild filters instead of replacing complete units. Hayward replacement parts are widely supported across the pool industry.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Techs typically replace top domes when they see leaks at the top closure under pressure or cracks around the sealing surface. It is often discovered during sand changes or when a filter will not stop dripping after reassembly.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050088919314,"sku":"SX200K","price":60.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPSX200K_0.jpg?v=1771891339","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-sx200k-top-dome-for-s200t","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}