{"product_id":"charlotte-pipe-4-in-hub-x-4-in-d-hub-pvc-pipe-adapter","title":"Charlotte Pipe 4 in. Hub X 4 in. D Hub PVC Pipe Adapter","description":"\u003cdiv\u003e\n\u003cp\u003eCharlotte Pipe 4 in. Hub X 4 in. Hub PVC Pipe Adapter is a reliable hub-to-hub connector designed for DWV drainage networks. Crafted from lead-free PVC and backed by IAPMO certification and NSF listing, this adapter delivers a safe, durable, and code-compliant solution for connecting two 4-inch PVC hub pipes in residential or light commercial applications.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHub-to-hub connection on both ends: 4\" Hub x 4\" Hub for seamless, secure joints.\u003c\/li\u003e \u003cli\u003eLead-free PVC construction with IAPMO certification and NSF listing for safety and reliability.\u003c\/li\u003e \u003cli\u003eDesigned for Drain-Waste-Vent (DWV) systems, ideal for above-ground use in typical plumbing environments.\u003c\/li\u003e \u003cli\u003eSold in bulk as a single unit per package, making it straightforward for smaller projects or a quick restock.\u003c\/li\u003e \u003cli\u003eBrand integrity: Charlotte Pipe, a trusted name in PVC DWV fittings with a long track record of durable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters for your DWV system\u003c\/h3\u003e\n\u003cp\u003eIn drainage networks, a trusted hub-to-hub joint is essential to prevent leaks and sewer gas infiltration. This 4\" hub adapter provides consistent slip-fit alignment and compatibility with standard 4\" PVC DWV piping, helping you achieve clean, quiet drains and long-term reliability in bathroom, kitchen, laundry, and utility room installations.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRepairing or upgrading damaged DWV connections between two 4\" hub pipes.\u003c\/li\u003e \u003cli\u003eNew installations where a robust hub-to-hub transition is required in 4\" drainage runs.\u003c\/li\u003e \u003cli\u003eBasement or first-floor projects where above-ground 4\" DWV piping needs a dependable connector.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eMeasure and cut pipe ends squarely; remove burrs for a clean fit.\u003c\/li\u003e \u003cli\u003eDry-fit first to confirm alignment and slope requirements in your DWV run.\u003c\/li\u003e \u003cli\u003eClean hub surfaces; apply PVC primer if your local code calls for it, then apply solvent cement rated for DWV PVC on both ends.\u003c\/li\u003e \u003cli\u003eJoin and twist gently until the joints are fully seated; allow cement to cure per product guidelines before testing for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cp\u003eApplication: DWV; End 1: 4\" Hub; End 2: 4\" Hub; Material: PVC; Lead Content: Lead-Free; Certification: IAPMO; NSF Listed; Underground Rated: No; Brand: Charlotte Pipe; Package: 1 per Bulk package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Charlotte Pipe","offers":[{"title":"Default Title","offer_id":52169082339602,"sku":"44007","price":26.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/44007_A.eps_High.jpg?v=1775414865","url":"https:\/\/nationalhardwaregroup.com\/products\/charlotte-pipe-4-in-hub-x-4-in-d-hub-pvc-pipe-adapter","provider":"National Hardware Group","version":"1.0","type":"link"}