{"product_id":"imperial-2-1-2-in-d-x-2-1-2-in-d-90-deg-galvanized-steel-wall-stack-elbow","title":"Imperial 2-1\/2 in. D X 2-1\/2 in. D 90 deg Galvanized Steel Wall Stack Elbow","description":"\u003cdiv\u003e\n\u003cp\u003eThe Imperial 2-1\/2 in. D X 2-1\/2 in. D 90 deg Galvanized Steel Wall Stack Elbow is built for compact, dependable wall-penetrating vent runs. With a fixed 90° bend and two identical 2-1\/2\" ends, it delivers a clean, efficient change of direction in tight spaces while withstanding the moisture-prone environments ductwork often encounters.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnd-to-end diameter:\u003c\/strong\u003e 2-1\/2\" on both ends for seamless connections to standard 2-1\/2\" round duct.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBend degree:\u003c\/strong\u003e 90° for precise directional changes within confined layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Galvanized steel, gauge 30, offering corrosion resistance and durability in typical indoor venting applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish color:\u003c\/strong\u003e Silver galvanized for a clean, professional look in finished installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Boxed to protect the elbow during shipping and storage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Imperial, a trusted name in ducting components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL listing:\u003c\/strong\u003e Not UL listed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e Non-adjustable fixed elbow designed for straightforward installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems this wall stack elbow solves\u003c\/h3\u003e\n\u003cp\u003eWhen space is at a premium, a well-placed 90° elbow keeps your vent run tidy and efficient without sacrificing airflow. The galvanized finish resists rust in humid environments, helping maintain performance over time. Its fixed geometry means fewer parts to manage on busy job sites, speeding up installation and reducing potential leaks at joins.\u003c\/p\u003e \u003ch3\u003eIdeal uses\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThrough-wall venting for bathroom exhausts, small bathroom fans, or compact exterior venting where a 2-1\/2\" duct is standard.\u003c\/li\u003e \u003cli\u003eConnecting two sections of round duct in tight interior spaces that require a precise 90° turn.\u003c\/li\u003e \u003cli\u003eResidential or light commercial applications where a sturdy, non-adjustable elbow is preferred for reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with standard 2-1\/2\" duct segments and secure joints with clamps or foil tape to minimize air leaks.\u003c\/li\u003e \u003cli\u003eEnsure all connections are clean and aligned before tightening to avoid kinks or misfits.\u003c\/li\u003e \u003cli\u003eDo not force-fit; if alignment is off, adjust with compatible fittings designed for fixed elbows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Imperial 2-1\/2 in. D X 2-1\/2 in. D 90 deg Galvanized Steel Wall Stack Elbow for a dependable, compact solution that keeps your wall-penetrating vent runs straightforward and durable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Imperial","offers":[{"title":"Default Title","offer_id":52169088368914,"sku":"47684","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/47684_A.eps_High.jpg?v=1775414924","url":"https:\/\/nationalhardwaregroup.com\/products\/imperial-2-1-2-in-d-x-2-1-2-in-d-90-deg-galvanized-steel-wall-stack-elbow","provider":"National Hardware Group","version":"1.0","type":"link"}