{"product_id":"oatey-rtb4-6-long-test-ball-plug-4-to-6-inch","title":"Oatey RTB4-6 Long Test Ball Plug 4 to 6 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OATEY RTB4-6 is a long test ball plug engineered for waste stack pressure testing in drain, waste, and vent (DWV) systems. It seals both the rise and the run simultaneously, allowing the technician to perform a single test across both pipe segments. The RTB4-6 accommodates a pipe size range of 4 inches to 6 inches, making it useful across a range of residential and commercial drain configurations. Licensed plumbers and pipefitters use this plug during rough-in inspection stages when local codes require a documented pressure or air test of the DWV system before walls are closed.\u003c\/p\u003e\n\u003cp\u003eThis plug is suited for waste stack testing in residential and commercial construction and remodel projects. It can also be positioned at a wye fitting to seal the connection and conduct sewer air tests, giving the installer a single tool that covers multiple test points in a typical DWV stack assembly. It is a field-proven solution for inspection-stage testing where a reliable, repeatable seal is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSeals both the rise and the run in a single installation for efficient waste stack testing\u003c\/li\u003e\n  \u003cli\u003eCompatible with wye fittings to support sewer air testing procedures\u003c\/li\u003e\n  \u003cli\u003eFits pipe sizes from 4 inches to 6 inches for flexible jobsite use\u003c\/li\u003e\n  \u003cli\u003eLong-body design provides additional contact surface for a stable, leak-resistant seal\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated use across multiple test cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style test plug for 4 inch to 6 inch DWV waste stack and wye fitting applications in residential and commercial plumbing systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off all water supply and relieve any system pressure before inserting or removing the plug. Do not exceed the pressure rating specified on the plug body. Inspect the plug for wear or damage before each use to ensure a reliable seal during testing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size Range\u003c\/strong\u003e: 4 inches to 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Waste stack testing, sewer air testing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 675115271098\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OATEY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: RTB4-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OATEY","offers":[{"title":"Default Title","offer_id":51383129506098,"sku":"RTB4-6","price":314.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671914.png?v=1782588406","url":"https:\/\/voomisupply.com\/products\/oatey-rtb4-6-long-test-ball-plug-4-to-6-inch","provider":"Voomi Supply","version":"1.0","type":"link"}