{"product_id":"hayward-retainer-clamp-for-astrolite-sp0580-underwater-light-replacement-kit-with-screw-nut-washer","title":"Hayward Retainer Clamp for AstroLite SP0580 Underwater Light — Replacement Kit with Screw, Nut \u0026 Washer","description":"\u003cp\u003e\u003cstrong\u003eHayward SPX0580B is a direct-fit retainer clamp assembly engineered to secure the SP0580 AstroLite series underwater light, supplied with screw, nut and washer for straightforward replacement.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your pool or spa light housing needs a reliable clamp to hold the AstroLite SP0580 lamp in place, this OEM-style retainer clamp restores the fixture’s mechanical integrity without requiring a full light replacement. The kit contains the metal clamp and the fasteners you need for reassembly — a compact repair part intended for service or maintenance of Hayward SP0580 underwater lighting.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this clamp restore my underwater light?\u003c\/h3\u003e\n\u003cp\u003eThe retainer clamp replaces the original fastening hardware that locks the SP0580 lamp into its housing. By installing the included screw, nut and washer, the clamp re-establishes the correct tension and alignment so the lamp sits firmly and resists movement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit for Hayward AstroLite SP0580 housings\u003c\/li\u003e\n  \u003cli\u003eIncludes matching screw, nut and washer for immediate installation\u003c\/li\u003e\n  \u003cli\u003eReplaces worn or corroded retaining hardware without changing the light\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what materials should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe replacement kit contains a single retainer clamp plus one screw, one nut and one washer. While Hayward designs these components for pool use, expect typical metal hardware treated for corrosion resistance; always inspect parts for compatibility before installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne retainer clamp shaped for SP0580 AstroLite lights\u003c\/li\u003e\n  \u003cli\u003eOne screw, nut and washer sized for the clamp assembly\u003c\/li\u003e\n  \u003cli\u003ePackaged as a ready-to-install service part, weighing about 5.7 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this easy to install and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic pool-light maintenance. You’ll need simple hand tools to remove the old clamp and fasten the replacement; follow safety guidance to keep electrical components dry and disconnected before you begin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires basic hand tools (screwdriver and wrench)\u003c\/li\u003e\n  \u003cli\u003eDisconnect power to the light before servicing\u003c\/li\u003e\n  \u003cli\u003eFits directly into the existing SP0580 light housing with included hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit other Hayward lights or universal housings?\u003c\/h3\u003e\n\u003cp\u003eThis retainer clamp is manufactured specifically for the Hayward AstroLite SP0580 underwater light model. While some users adapt parts across similar housings, guaranteed fitment and optimal performance are achieved when used with the SP0580 series.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-fit for SP0580 AstroLite series only\u003c\/li\u003e\n  \u003cli\u003eNot recommended as a universal clamp substitute\u003c\/li\u003e\n  \u003cli\u003eCheck model numbers before ordering to ensure compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pool professionals, maintenance technicians and DIY owners who need a direct replacement retainer clamp for a Hayward SP0580 AstroLite underwater light. If you own an SP0580 fixture and have a corroded, missing or damaged clamp, this part brings back the mechanical function without replacing the entire light assembly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this clamp include all the hardware needed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit ships with the retainer clamp plus the screw, nut and washer required for installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this clamp on other Hayward light models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s designed specifically for the AstroLite SP0580 series; other models may not be compatible.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":56828215427412,"sku":"B004VTGPFU","price":66.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hayward-spx0580b-front-retainer-clamp.jpg?v=1786995375","url":"https:\/\/gardenluxe.co.uk\/products\/hayward-retainer-clamp-for-astrolite-sp0580-underwater-light-replacement-kit-with-screw-nut-washer","provider":"Gardenluxe Uk","version":"1.0","type":"link"}