{"product_id":"pentairlargestainlesssteelnichesforvinylandfiberglassliner34rearhubstandard10holepattern78232400pen78232400","title":"Pentair Large Stainless Steel Niche for Vinyl and Fiberglass\/Liner, 3\/4\" Rear Hub| 78232400","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair Large Stainless Steel Light Niche, 3\/4\" Rear Hub, 10-Hole Pattern (Vinyl\/Fiberglass) | 78232400\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair 78232400 is a \u003cstrong\u003elarge stainless steel underwater light niche\u003c\/strong\u003e designed for\n    \u003cstrong\u003evinyl liner and fiberglass\u003c\/strong\u003e pool\/spa installations. It provides the recessed housing and conduit hub needed\n    to mount compatible large-format pool lights while keeping the cord and connections protected and properly routed to a\n    junction box.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge stainless steel niche\u003c\/strong\u003e for corrosion resistance and long service life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e3\/4\" rear hub\u003c\/strong\u003e for conduit\/cord routing from the niche to the junction box.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandard 10-hole mounting pattern\u003c\/strong\u003e used by many large pool light fixtures.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBonding provisions\u003c\/strong\u003e (internal\/external bonding lugs) for code-compliant installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVinyl liner sealing hardware\u003c\/strong\u003e typically includes a sandwich gasket\/sealing components for watertight wall mounting.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility \u0026amp; Use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePool type:\u003c\/strong\u003e Vinyl liner and fiberglass pools\/spas\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLight type:\u003c\/strong\u003e Large niche-style underwater lights using a \u003cstrong\u003e10-hole\u003c\/strong\u003e pattern\u003c\/li\u003e\n    \u003cli\u003e\n\u003cem\u003eImportant:\u003c\/em\u003e Confirm your existing niche\/light pattern and hub location\/size before ordering. “Large niche” parts are not interchangeable with small niche or nicheless systems.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 78232400\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNiche Type:\u003c\/strong\u003e Large niche (vinyl\/fiberglass)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Pattern:\u003c\/strong\u003e Standard 10-hole\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHub Location:\u003c\/strong\u003e Rear\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHub Size:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel niche housing (with brass hub components on many builds)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApprox. Diameter:\u003c\/strong\u003e 12-1\/2\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApprox. Depth:\u003c\/strong\u003e 8.02\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Reasons to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eCorroded, damaged, or leaking niche during renovation or liner replacement\u003c\/li\u003e\n    \u003cli\u003eStripped\/damaged hub or conduit connection\u003c\/li\u003e\n    \u003cli\u003eConverting to a different large niche light system that requires a compatible niche\u003c\/li\u003e\n    \u003cli\u003eRestoring bonding integrity and proper sealing hardware on older installations\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eUnderwater lighting installation must follow local electrical codes and should be performed by a qualified pool professional\/electrician.\u003c\/li\u003e\n    \u003cli\u003eVerify conduit routing, junction box location\/height requirements, and bonding\/grounding needs before setting the niche.\u003c\/li\u003e\n    \u003cli\u003eFor vinyl liner installs, ensure sealing surfaces are clean and hardware is tightened evenly to avoid liner distortion and leaks.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=78232400\"\u003eSearch Aqua Pool Supply for 78232400\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=pool%20light%20junction%20box\"\u003ePool Light Junction Boxes\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=pool%20light%20gasket\"\u003ePool Light Gaskets\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=pool%20light%20face%20ring\"\u003eLight Face Rings \u0026amp; Trim\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=pool%20light%20conduit%203%2F4\"\u003e3\/4\" Conduit Fittings for Pool Lights\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=large%20pool%20light%20niche\"\u003eLarge Pool Light Niches\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWhen servicing a light, replace sealing gaskets as needed—reusing old gaskets is a common cause of leaks and moisture intrusion.\u003c\/li\u003e\n    \u003cli\u003eKeep bonding connections clean and secure; corrosion at bonding points can create reliability and safety issues.\u003c\/li\u003e\n    \u003cli\u003eIf you see fogging\/water behind the lens or repeated GFCI trips, shut off power and have the light system inspected immediately.\u003c\/li\u003e\n    \u003cli\u003eMaintain balanced water chemistry to reduce corrosion risk on metal components over time.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":46797897367727,"sku":"78232400","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/pentair-large-stainless-steel-niche-for-vinyl-and-fiberglassliner-34-rear-hub-78232400-pool-lights-1151873.jpg?v=1777068970","url":"https:\/\/freshized.com\/products\/pentairlargestainlesssteelnichesforvinylandfiberglassliner34rearhubstandard10holepattern78232400pen78232400","provider":"Freshized","version":"1.0","type":"link"}