{"product_id":"legend-3-4-in-cts-each-x-3-4-in-d-cts-stainless-steel-insert-stiffener","title":"Legend 3\/4 in. CTS each X 3\/4 in. D CTS Stainless Steel Insert Stiffener","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Legend's 3\/4 in CTS Stainless Steel Insert Stiffener — a purpose-built reinforcement for 3\/4 CTS copper tubing assemblies. Crafted from durable stainless steel, this insert stiffener resists corrosion and fatigue, helping your fittings stay aligned and your joints dependable through years of use.\u003c\/p\u003e \u003ch2\u003eWhy this stiffener matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintains tube roundness and end integrity during handling and installation\u003c\/li\u003e \u003cli\u003eSupports the tube ends to reduce deformation at connections, promoting reliable seals\u003c\/li\u003e \u003cli\u003eBuilt to endure demanding environments where CTS fittings are common\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBrand: Legend\u003c\/li\u003e \u003cli\u003eEnd 1 Diameter: 3\/4 CTS\u003c\/li\u003e \u003cli\u003eEnd 2 Diameter: 3\/4 CTS\u003c\/li\u003e \u003cli\u003eEnd 3 Diameter: —\u003c\/li\u003e \u003cli\u003eEnd 1 Type: CTS\u003c\/li\u003e \u003cli\u003eEnd 2 Type: CTS\u003c\/li\u003e \u003cli\u003eEnd 3 Type: —\u003c\/li\u003e \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e \u003cli\u003ePackaging Type: Bagged\u003c\/li\u003e \u003cli\u003eProduct Type: Insert Stiffener\u003c\/li\u003e \u003cli\u003eLength: —\u003c\/li\u003e \u003cli\u003eFinish: —\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and best practices\u003c\/h2\u003e\n\u003cp\u003eDesigned for 3\/4 in CTS copper tubing assemblies, this insert stiffener is ideal for applications where you want added end support for compression or fittings. To install, clean the tube ends, insert the stiffener fully into the 3\/4 CTS end, and proceed with your standard fitting process. The result is a more stable joint that resists eventual misalignment and wear over time.\u003c\/p\u003e \u003ch2\u003eGetting the most from your Legend insert stiffener\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePair with compatible CTS fittings and connectors for a cohesive, durable assembly\u003c\/li\u003e \u003cli\u003eKeep the bagged stiffeners organized and ready for quick replacements on service projects\u003c\/li\u003e \u003cli\u003eUse in scenarios where repeated assembly\/disassembly occurs or where tubing is subject to vibration or movement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an existing 3\/4 in CTS line or starting a new project, Legend’s stainless steel insert stiffener delivers dependable reinforcement at the tube end, helping your 3\/4 CTS copper system perform with confidence for the long haul.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Legend","offers":[{"title":"Default Title","offer_id":52201789653266,"sku":"4032049","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4032049_A.eps_High.jpg?v=1776380349","url":"https:\/\/nationalhardwaregroup.com\/products\/legend-3-4-in-cts-each-x-3-4-in-d-cts-stainless-steel-insert-stiffener","provider":"National Hardware Group","version":"1.0","type":"link"}