{"product_id":"mueller-streamline-pdwvbushsph42-pvc-dwv-bushing","title":"Mueller Streamline PDWVBUSHSPH42 Pvc Dwv Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MUELLER STREAMLINE PDWVBUSHSPH42 is a PVC DWV reducing bushing used to transition drain, waste, and vent piping from a 4-inch hub down to a 2-inch spigot connection. Made for gravity-flow drainage systems, this bushing installs inside an existing hub fitting, allowing the downstream line to step down in diameter without adding a coupling or additional fitting. Licensed plumbers and pipe installers use this bushing when reconfiguring residential or light commercial DWV runs during new construction or remodel work.\u003c\/p\u003e\n\u003cp\u003eThis bushing fits into standard 4-inch PVC DWV hub fittings and accepts a 2-inch spigot pipe or fitting on the outlet end. It is suited for horizontal drain lines, vertical stacks, and vent piping in residential and light commercial plumbing systems where a reduction in pipe diameter is required. The spigot-by-hub (S x H) configuration simplifies inline transitions and keeps the fitting count low in tight framing bays.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces 4-inch hub to 2-inch spigot in a single fitting\u003c\/li\u003e\n  \u003cli\u003eSpigot x Hub end configuration for direct inline installation\u003c\/li\u003e\n  \u003cli\u003ePVC construction compatible with standard solvent-weld cement\u003c\/li\u003e\n  \u003cli\u003eDesigned for gravity-flow DWV applications — not for pressure service\u003c\/li\u003e\n  \u003cli\u003eLow profile bushing design minimizes space requirements inside hub fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation fitting for 4-inch x 2-inch PVC DWV piping systems following ASTM D2665 and D3034 standards for drain, waste, and vent service.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers in accordance with the International Plumbing Code (IPC) and local adopted codes. Clean and deburr pipe ends before applying PVC primer and solvent-weld cement to both the bushing and the receiving hub. This fitting is rated for DWV gravity-flow service only — do not use in pressurized water supply lines. Ensure proper slope on horizontal drain runs per code requirements before cementing connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: PVC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 4 inches (Hub)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 2 inches (Spigot)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Configuration\u003c\/strong\u003e: Spigot x Hub (S x H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: DWV (Drain, Waste, Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Type\u003c\/strong\u003e: Gravity-flow, non-pressure\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: MUELLER STREAMLINE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PDWVBUSHSPH42\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51525484675378,"sku":"PDWVBUSHSPH42","price":19.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1e5d3297567f66b080a315415bfd4b62_2f5e6df9-68b1-41a7-a253-74c0728f05df.jpg?v=1785475250","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-pdwvbushsph42-pvc-dwv-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}