{"product_id":"hayward-sp1421dblk-insider-hydrostream-3-4-inch-black","title":"Hayward SP1421DBLK Insider Hydrostream - 3\/4 inch Black","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003eThe Hayward SP1421DBLK Insider Hydrostream - 3\/4 inch Black is a directional return fitting for compatible insider wall assemblies. It provides adjustable control of return water flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eBalanced return direction supports proper filtration and skimming. Worn fittings can reduce water movement accuracy. Replacing the fitting restores controlled circulation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number SP1421DBLK\u003c\/li\u003e\n\u003cli\u003eInsider Hydrostream directional return\u003c\/li\u003e\n\u003cli\u003e3\/4 inch opening\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003cli\u003eFor compatible Hayward insider return assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eInstall into compatible Hayward insider return fitting body. Confirm by manufacturer part number before ordering. Verify size and compatibility before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003eHayward produces widely used circulation fittings for residential pools. Their insider Hydrostream line provides adjustable flow direction. Service professionals rely on Hayward components for proper fit. Genuine parts help maintain consistent water performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eThis fitting is commonly replaced during cosmetic updates. It is often adjusted when correcting uneven circulation.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050052317458,"sku":"SP1421DBLK","price":3.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPSP1421DBLK_0.jpg?v=1771890510","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-sp1421dblk-insider-hydrostream-3-4-inch-black","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}