{"product_id":"emtek-5109rouus4-disk-rosette-passage-set-round-knob","title":"Emtek 5109ROUUS4 Disk Rosette Passage Set Round Knob","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EMTEK 5109ROUUS4 is a disk rosette passage set with a matching round knob, finished in Satin Brass (US4). Passage sets allow unrestricted door operation without a locking function, making them standard for hallways, closets, and interior doors where privacy is not required. The disk rosette provides a clean, low-profile trim plate that mounts flush against the door face. Constructed from brass, the set delivers solid feel and consistent finish quality suited for residential interior door hardware installations.\u003c\/p\u003e\n\u003cp\u003eThis passage set is intended for interior residential doors where passage-only function is needed. The round knob profile pairs with the disk rosette trim for a classic, minimal aesthetic. The Satin Brass (US4) finish suits a wide range of interior styles and door materials. Installation is typically handled by finish carpenters, general contractors, or experienced DIYers during new construction or door hardware replacement projects.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePassage function  -  no locking mechanism, free rotation in both directions\u003c\/li\u003e\n  \u003cli\u003eDisk rosette trim plate for a low-profile, flush door mount\u003c\/li\u003e\n  \u003cli\u003eRound knob with matching Satin Brass (US4) finish\u003c\/li\u003e\n  \u003cli\u003eBrass construction for durability and consistent finish adhesion\u003c\/li\u003e\n  \u003cli\u003eSuited for interior residential door applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation passage set for standard interior residential doors requiring a non-locking knob-and-rosette configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a finish carpenter or general contractor using standard door hardware installation tools, including a hole saw, chisel, and screwdriver. Verify door thickness and backset measurement before installation to confirm proper fit. No electrical shutoff or specialized trade licensing is required, but follow the manufacturer installation instructions for correct spindle alignment and rosette seating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 9.02 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.00 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 4.02 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Brass (US4)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction\u003c\/strong\u003e: Passage (non-locking)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnob Style\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRosette Style\u003c\/strong\u003e: Disk\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: EMTEK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5109ROUUS4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMTEK","offers":[{"title":"Default Title","offer_id":52029412966706,"sku":"5109ROUUS4","price":142.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4140352a0f588f71316eb061c6701dc1.jpg?v=1790018493","url":"https:\/\/voomisupply.com\/products\/emtek-5109rouus4-disk-rosette-passage-set-round-knob","provider":"Voomi Supply","version":"1.0","type":"link"}