{"product_id":"advanced-drainage-systems-schedule-40-4-in-snap-polyethylene-end-plug","title":"Advanced Drainage Systems Schedule 40 4 in. Snap Polyethylene End Plug","description":"\u003cdiv\u003e\n\u003cstrong\u003eAdvanced Drainage Systems Schedule 40 4 in. Snap Polyethylene End Plug\u003c\/strong\u003e is a durable, lead-free end cap designed to seal 4-inch Schedule 40 polyethylene piping in underground drainage projects. Built for reliability and fast installation, this end plug uses a snap-fit connection that eliminates the need for glue or solvent welding, helping you complete trench work more efficiently while maintaining a tight, leak‑resistant seal. Key differentiators and benefits\n- Snap-fit, 4\" end plug: Quick, tool-free installation that stays secure under ground moisture and soil pressure.\n- Lead-free construction: Safe for extensive underground use where materials may come into contact with water and soil.\n- Schedule 40 polyethylene compatibility: Specifically designed to fit standard 4\" Schedule 40 PE piping for a clean, compatible system.\n- Temperature tolerance up to 150°F: Suitable for typical drainage and irrigation environments without softening or deforming.\n- ANSI certified: Confirms compliance with recognized standards, providing confidence in performance and compatibility.\n- 1-piece, bagged packaging: Ready-to-use in a single piece with convenient, on-site handling. Who this is ideal for\n- Professional plumbers, landscapers, and drainage installers working on underground piping systems that require a reliable cap for 4\" Schedule 40 PE runs.\n- Temporary closures or end-caps during trench work, testing, or system configuration before final connections.\n- DIY enthusiasts tackling irrigation or light commercial drainage projects who value a straightforward, robust end cap. Why this end plug matters in your project\n- Consistent, predictable fit for 4\" PE pipe helps prevent delays caused by incompatible end caps or time-consuming glue-based installations.\n- A clearly defined, snap-fit connection reduces installation time on busy job sites, allowing you to move quickly from planning to burying the line.\n- The combination of lead-free material and durable polyethylene construction enhances long-term reliability in underground environments, where exposure to moisture and soil can challenge lesser materials. Practical use cases\n- Sealing the end of a 4\" Schedule 40 PE drainage line in an outdoor trenching project.\n- Temporary closure of a line during system testing or commissioning, before permanent connections are made.\n- Irrigation and drainage installations where quick, repeatable caping is beneficial for staged construction. Specifications at a glance\n- Brand: Advanced Drainage Systems\n- Product Type: End Plug\n- End 1 Diameter: 4 in\n- End 1 Type: Snap\n- Schedule Type Number: Schedule 40\n- Material: Polyethylene\n- Average Lead Content: Lead-Free\n- ANSI Certified: Yes\n- IAPMO Certified: No\n- NSF Listed: No\n- Maximum Temperature: 150°F\n- Packaging Type: Bagged\n- Number in Package: 1 This end plug is your practical, reliable solution for sealing 4\" Schedule 40 polyethylene piping in underground drainage applications. Its snap design, lead-free composition, and ANSI certification combine to deliver a straightforward, durable cap that helps keep water, dirt, and debris out of your system while you focus on completing the job efficiently.\u003c\/div\u003e","brand":"Advanced Drainage Systems","offers":[{"title":"Default Title","offer_id":52169081028882,"sku":"43419","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/43419_A.eps_High.jpg?v=1775414859","url":"https:\/\/nationalhardwaregroup.com\/products\/advanced-drainage-systems-schedule-40-4-in-snap-polyethylene-end-plug","provider":"National Hardware Group","version":"1.0","type":"link"}