{"product_id":"fernco-schedule-40-2-in-hub-x-2-in-d-hub-pvc-3-1-2-in-expansion-coupling","title":"Fernco Schedule 40 2 in. Hub X 2 in. D Hub PVC 3-1\/2 in. Expansion Coupling","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you need a dependable, movement-tolerant joint in a 2\" PVC DWV system, the Fernco Schedule 40 2 in. Hub X 2 in. Hub PVC 3-1\/2 in. Expansion Coupling is built to perform. Designed for hub-to-hub connections in drainage, waste, and vent lines, this 3-1\/2 inch expansion coupling blends the reliability of Schedule 40 PVC with a flexible, lead-free construction for safer, long-lasting plumbing repairs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo 2\" hub ends:\u003c\/strong\u003e hub-to-hub connections for standard PVC DWV piping\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-1\/2\" length:\u003c\/strong\u003e provides ample overlap for a secure seal and robust alignment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSchedule 40 PVC:\u003c\/strong\u003e matches common piping standards and system expectations for DWV\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMovement absorption:\u003c\/strong\u003e expansion capability helps accommodate soil settlement, temperature changes, and other shifts, reducing stress on joints\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free formulation:\u003c\/strong\u003e safer materials for long-term installations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaximum pressure:\u003c\/strong\u003e rated up to 4.3 (units not specified in the spec)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e suitable for DWV systems—drain, waste, and vent piping in residential or light commercial scenarios\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fernco, a trusted name in flexible pipe connections\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertification notes:\u003c\/strong\u003e IAPMO certified: No; NSF listed: No\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage details:\u003c\/strong\u003e Number in Package: 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd connections:\u003c\/strong\u003e Hub to Hub (2\" x 2\")\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSchedule type:\u003c\/strong\u003e Schedule 40\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis expansion coupling is a practical solution when rigid fittings alone can’t accommodate movement from soil shifts, thermal expansion, or settling around the piping run. It’s especially useful in basement projects, laundry drains, or outdoor drainage where joints must tolerate a bit of flex without compromising a seal.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include upgrading aging joints in a 2\" PVC DWV circuit, repairing a cracked connection, or simplifying a retrofit where precise alignment is challenging. Compared to traditional rigid couplings, this Fernco expansion coupling provides a forgiving, secure seal with fewer parts and less risk of misalignment—saving you time and reducing the likelihood of future leaks.\u003c\/p\u003e \u003cp\u003eInstallation tips (safe, general guidance): ensure pipe ends are clean and dry, slide the coupling over the pipes to align hub ends, and secure according to local code requirements. After installation, perform a pressure test or water test to confirm a proper seal. Always follow local plumbing codes and manufacturer recommendations for materials, tools, and methods.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fernco","offers":[{"title":"Default Title","offer_id":52192560906514,"sku":"4873873","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4873873_A.eps_High.jpg?v=1776030114","url":"https:\/\/nationalhardwaregroup.com\/products\/fernco-schedule-40-2-in-hub-x-2-in-d-hub-pvc-3-1-2-in-expansion-coupling","provider":"National Hardware Group","version":"1.0","type":"link"}