{"product_id":"hayward-spx3021c-impeller-2-1-2-hp","title":"Hayward SPX3021C Impeller - 2-1\/2 HP","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward SPX3021C is a 2-1\/2 HP impeller used in compatible Hayward pump models. It mounts directly to the motor shaft inside the wet end and drives water through the circulation system. This is the primary water-moving component in the pump assembly. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e If the impeller is worn, cracked, or clogged with debris, flow rate drops and filter pressure changes. That can impact heater performance and overall circulation. Replacing a damaged impeller restores proper hydraulic output and protects the motor from added strain. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer part number SPX3021C\u003c\/li\u003e \u003cli\u003eImpeller rated for 2-1\/2 HP\u003c\/li\u003e \u003cli\u003eInstalls on motor shaft\u003c\/li\u003e \u003cli\u003ePrimary water-moving component\u003c\/li\u003e \u003cli\u003eFor compatible Hayward pump models\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Inspect the diffuser and shaft seal during replacement. Always verify motor horsepower before installing a new impeller. Confirm by manufacturer part number before ordering. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward manufactures pumps, filters, heaters, automation systems, cleaners, and salt chlorination equipment for residential pools. Their circulation systems are built to work together across the equipment pad. Maintaining proper internal pump components ensures reliable hydraulic balance. Genuine Hayward parts help preserve motor life and system performance. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Technicians replace this impeller during pump rebuilds or when diagnosing reduced flow. It is often inspected after debris ingestion or motor replacement. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050174607634,"sku":"SPX3021C","price":59.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPSPX3021C_0.jpg?v=1771892342","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-spx3021c-impeller-2-1-2-hp","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}