{"product_id":"flush-plug-1-5-in-mpt-with-ga-400-4141","title":"Waterway Plastics 400-4141 - Flush Plug - 1.5-Inch MPT For Pool Systems","description":"\u003cdiv\u003e\n\u003ch1\u003eWaterway Plastics Flush Plug\u003c\/h1\u003e \u003ch2\u003eWaterway Plastics Flush Plug\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eWaterway Plastics\u003c\/strong\u003e \u003cstrong\u003e400-4141\u003c\/strong\u003e is a \u003cstrong\u003eFlush Plug\u003c\/strong\u003e designed for 1.5-Inch MPT pool and spa ports. The part provides a removable seal for unused threaded passages in plumbing lines. It serves as a maintenance-friendly termination in pool and spa systems. This description is written for technicians and serious buyers working on Waterway Plastics assemblies.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eSeals an unused 1.5-Inch MPT port in pool or spa plumbing.\u003c\/li\u003e\n\u003cli\u003eLow-profile, flush-installed cap reduces snags in tight piping runs.\u003c\/li\u003e\n\u003cli\u003eSimple installation and removal for service or retrofits.\u003c\/li\u003e\n\u003cli\u003eEngineered for durability in typical pool chemical environments.\u003c\/li\u003e\n\u003cli\u003eProvides a clean, accessible endpoint for maintenance, minimizing water disturbance during servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere This Part Is Used\u003c\/h3\u003e \u003cp\u003eTypically, this flush plug threads into a 1.5-Inch MPT port in pool or spa plumbing. It is commonly found in line terminations within skimmer assemblies, jet bodies, pump wet ends, return lines, and filter housings. During service, it provides a removable end that preserves system integrity while offering quick access when needed. By blanking an unused port, it helps maintain proper flow and reduces potential leak paths. In retrofit projects, technicians install or remove the plug to open or close lines as components are serviced.\u003c\/p\u003e \u003ch3\u003eWhy Choose Waterway Plastics\u003c\/h3\u003e \u003cp\u003eWaterway Plastics is a trusted name in pool and spa plumbing, known for reliable component engineering. The company emphasizes consistency across product lines to support straightforward assembly and service. Parts are designed for long-term serviceability, with predictable fit and reuse in standard pool plumbing. The Flush Plug demonstrates this approach by delivering a dependable, maintainable termination within Waterway Plastics systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":51890859966738,"sku":"400-4141","price":10.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/WWP4004141_0.jpg?v=1768329048","url":"https:\/\/www.aquaterrabackyard.com\/products\/flush-plug-1-5-in-mpt-with-ga-400-4141","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}