{"product_id":"hayward_sp1421dblk","title":"Hayward Hydrostream Insider Return Fitting for 1-1\/2\" Slip Pool Plumbing | SP1421DBLK","description":"\u003cp\u003eThe Hayward Hydrostream Insider (SP1421DBLK) is the OEM replacement black return fitting for in-ground pools, sized for 1-1\/2\" slip pipe with a 3\/4\" opening.\u003c\/p\u003e\n\n\u003cp\u003eThis return fitting is built in durable black ABS and connects directly to 1-1\/2\" slip pipe, directing return water flow into the pool through its 3\/4\" opening. It's designed as a direct-fit replacement where the original Hydrostream Insider fitting has cracked, faded, or otherwise needs to be swapped out.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eSP1421DBLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eOpening Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePipe Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-1\/2\" Slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e610377047746\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eThis fitting installs into 1-1\/2\" slip pipe common on in-ground pool return lines. Since this version is black, confirm the color of your existing return fitting matches before ordering — the fitting's finish is visible above the pool wall once installed.\u003c\/p\u003e\n\u003c!-- wft:processed:manual:2026-09-30 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54303493292307,"sku":"SP1421DBLK","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/hayward-1-1-2-slip-3-4-opening-black-hydrostream-fitting-sp1421dblk.webp?v=1788155385","url":"https:\/\/poolaroo.com\/products\/hayward_sp1421dblk","provider":"Poolaroo","version":"1.0","type":"link"}