{"product_id":"csb-international-products-521snbn-waste-arm-1-1-2-in-brass","title":"Csb International Products 521SNBN Waste Arm 1-1\/2 in Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CSB INTERNATIONAL PRODUCTS 521SNBN is a 1-1\/2 inch nominal waste arm constructed from 20-gauge brass with a polished chrome finish. A waste arm connects a sink drain to the drain trap or branch drain, carrying wastewater away from the fixture. This fitting is a standard component in residential and light commercial sink drain assemblies. Licensed plumbers and experienced DIYers install this part during new construction, remodel work, or drain system repairs. The polished chrome finish suits exposed drain installations where appearance matters.\u003c\/p\u003e\u003cp\u003eThis waste arm is suited for residential and light commercial sink drain applications where a 1-1\/2 inch nominal fitting is required. It is a common choice for kitchen and bathroom sink installations where the drain piping is visible under the sink and a finished look is desired. The brass construction provides durability in wet plumbing environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-1\/2 inch nominal size fits standard residential sink drain configurations\u003c\/li\u003e\n\u003cli\u003e20-gauge brass construction for durability in continuous-wet drain service\u003c\/li\u003e\n\u003cli\u003ePolished chrome finish suitable for exposed under-sink drain installations\u003c\/li\u003e\n\u003cli\u003eCompatible with standard P-trap and branch drain assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement for standard 1-1\/2 inch nominal residential and light commercial sink drain assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed plumber or qualified tradesperson following local plumbing code requirements. Shut off the water supply and confirm the drain is clear before beginning work. Hand-tighten slip-joint fittings first, then snug with slip-joint pliers — do not overtighten brass fittings, as this can crack slip nuts or deform sealing surfaces. Inspect the assembly for leaks after restoring water service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 20 ga\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Polished Chrome\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CSB INTERNATIONAL PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 521SNBN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CSB INTERNATIONAL PRODUCTS","offers":[{"title":"Default Title","offer_id":51525139104050,"sku":"K521SNBN","price":28.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/928cba36987ee99490e027dbed012c8d.jpg?v=1785465286","url":"https:\/\/voomisupply.com\/products\/csb-international-products-521snbn-waste-arm-1-1-2-in-brass","provider":"Voomi Supply","version":"1.0","type":"link"}