{"product_id":"ts-brass-001479-45-eterna-cartridge-spring","title":"Ts Brass 001479-45 Eterna Cartridge Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TS BRASS 001479-45 is a replacement spring designed for use with Eterna compression cartridges that incorporate spring check mechanisms. This small but critical component maintains proper check function within the cartridge assembly, ensuring reliable flow control and backflow prevention in faucet and valve applications. It is installed by licensed plumbers and experienced service technicians during cartridge service or rebuilds. The 001479-45 meets NSF 61 Section 9 and NSF 372 certification requirements, confirming it is rated for contact with potable water and meets lead-free material standards.\u003c\/p\u003e\n\u003cp\u003eThis spring is suited for commercial and light commercial plumbing environments where Eterna-style compression cartridges with integrated spring checks are in service. Typical applications include service sink faucets, pot fillers, and other commercial faucet assemblies that use this cartridge type. It is a direct service replacement intended for cartridge rebuild or repair rather than new installation of a complete valve assembly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF 61 Section 9 certified for potable water contact\u003c\/li\u003e\n  \u003cli\u003eNSF 372 certified for lead-free compliance\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for Eterna compression cartridges with spring check mechanisms\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement for reliable cartridge rebuild\u003c\/li\u003e\n  \u003cli\u003eRestores proper spring check function within the cartridge assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement spring for Eterna compression cartridges with spring checks. Refer to TS BRASS service documentation to confirm fitment for the specific cartridge assembly being serviced.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified service technician. Shut off the water supply and relieve line pressure fully before disassembling any faucet or valve cartridge. Handle small spring components carefully to avoid deformation during installation. Follow applicable IPC and local plumbing codes when servicing potable water faucet assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: NSF 61 Section 9, NSF 372\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Eterna Compression Cartridge Spring Check\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: TS BRASS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 001479-45\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"T\u0026S BRASS","offers":[{"title":"Default Title","offer_id":51138455535922,"sku":"001479-45","price":25.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305527898.jpg?v=1778256930","url":"https:\/\/voomisupply.com\/products\/ts-brass-001479-45-eterna-cartridge-spring","provider":"Voomi Supply","version":"1.0","type":"link"}