{"product_id":"waterway-plastics-415-4000-union-nut-1-5-inch-white","title":"Waterway Plastics 415-4000 Union Nut - 1.5 inch White","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e\nThe Waterway Plastics 415-4000 union nut is used to secure 1.5 inch plumbing union connections in pool and spa systems. It threads over the union tailpiece to compress the internal gasket. This nut allows components such as pumps and filters to be removed without cutting pipe. The white finish matches standard pool plumbing aesthetics.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e\nUnion nuts are essential for maintaining serviceable plumbing connections. A cracked or missing nut prevents proper sealing and limits equipment access. Using the correct union nut ensures consistent gasket compression and protects threads. OEM parts reduce the risk of leaks and misalignment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer part number 415-4000\u003c\/li\u003e\n  \u003cli\u003eUnion nut\u003c\/li\u003e\n  \u003cli\u003e1.5 inch union size\u003c\/li\u003e\n  \u003cli\u003eWhite color\u003c\/li\u003e\n  \u003cli\u003eUsed in pool and spa plumbing unions\u003c\/li\u003e\n  \u003cli\u003eThreads onto union tailpiece\u003c\/li\u003e\n  \u003cli\u003eOEM Waterway Plastics component\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e\nThe nut is hand-threaded onto the union tailpiece until the gasket is properly compressed. Over-tightening is avoided to prevent cracking. Proper alignment ensures a reliable seal. Confirm by manufacturer part number before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAbout the Waterway Plastics Brand\u003c\/strong\u003e\u003cbr\u003e\nWaterway Plastics produces plumbing hardware used across pool and spa systems. Their union components are designed for durability and repeat service. Professionals rely on Waterway for dependable fitment. The brand emphasizes system longevity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e\nThis union nut is encountered during plumbing repairs or equipment removal. Technicians replace it when damaged by age or overtightening. It is commonly paired with new union gaskets.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":52008415494418,"sku":"415-4000","price":1.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/WWP4154000_0.jpg?v=1770399314","url":"https:\/\/www.aquaterrabackyard.com\/products\/waterway-plastics-415-4000-union-nut-1-5-inch-white","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}