{"product_id":"pentair-78887700-fixture-housing-3-4in-vinyl","title":"Pentair 78887700 Fixture Housing - 3\/4in, Vinyl","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003ePentair 78887700 Fixture Housing - 3\/4in, Vinyl is a 3\/4in vinyl fixture housing used with compatible Pentair pool lighting systems. It provides the structural enclosure for light installation in vinyl liner pools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eA secure fixture housing is critical to maintaining a watertight seal around pool lights. Damage or improper installation can lead to leaks behind the liner. Replacing a compromised housing helps protect the pool wall and electrical components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePentair manufacturer part number 78887700\u003c\/li\u003e\n\u003cli\u003e3\/4in fixture housing\u003c\/li\u003e\n\u003cli\u003eFor vinyl liner pools\u003c\/li\u003e\n\u003cli\u003eLighting installation component\u003c\/li\u003e\n\u003cli\u003eOEM Pentair replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eDrain water below the light level before servicing fixture components. Ensure proper gasket alignment to prevent leaks. Confirm by manufacturer part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003ePentair produces pool lighting, automation, and circulation systems used across residential and commercial installations. Their OEM lighting components are built for compatibility with Pentair systems. Using genuine Pentair parts helps maintain electrical safety and watertight integrity. Service professionals trust Pentair for dependable pool lighting solutions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eThis fixture housing is commonly replaced during liner replacements or when correcting leaks found around underwater light assemblies.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078618083602,"sku":"78887700","price":118.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PEN78887700_0.jpg?v=1772563154","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-78887700-fixture-housing-3-4in-vinyl","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}