{"product_id":"apollo-pex-a-3-4-in-expansion-pex-in-to-x-3-4-in-d-barb-brass-tee","title":"Apollo PEX-A 3\/4 in. Expansion PEX in to X 3\/4 in. D Barb Brass Tee","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Apollo PEX-A 3\/4 in Expansion PEX to Barb Brass Tee—the smart, reliable connector that bridges expansion PEX-A tubing with two 3\/4 in barb lines. Crafted in lead-free brass and ANSI certified, this tee is built to deliver durable performance in residential plumbing and radiant heating applications.\u003c\/p\u003e \u003ch2\u003eWhy this brass tee stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free brass construction\u003c\/strong\u003e for safe, potable-water installations and long-term corrosion resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eANSI-certified\u003c\/strong\u003e quality validation that you can trust in critical plumbing configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4 in expansion PEX end\u003c\/strong\u003e accepts Apollo’s PEX-A expansion tubing for a secure, seamless connection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo 3\/4 in barb ends\u003c\/strong\u003e provide sturdy, clamp-ready pathways for additional PEX runs or distribution lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePressure and temperature rating\u003c\/strong\u003e supports up to 200 psi and up to 200 °F, making it suitable for standard domestic water systems and heating layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-pack, bagged packaging\u003c\/strong\u003e ensures you get a focused, ready-to-use connector without bulk.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThis expansion-to-barb tee is perfect when you need a clean, compact branching point in a 3\/4 in PEX network. Use it to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCreate a branch from a main 3\/4 in PEX-A loop to a secondary line without sacrificing system integrity.\u003c\/li\u003e \u003cli\u003eIntegrate a radiant floor heating circuit with a reliable brass tee that handles frequent temperature changes.\u003c\/li\u003e \u003cli\u003eFacilitate potable water distribution in tight spaces where traditional push-to-connect or crimp-only fittings are less practical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation at a glance\u003c\/h2\u003e\n\u003col\u003e \u003cli\u003ePrepare all tubing: cut square and deburr the ends for a smooth fit.\u003c\/li\u003e \u003cli\u003eExpand the 3\/4 in PEX-A end with a compatible Apollo expansion tool according to manufacturer guidelines.\u003c\/li\u003e \u003cli\u003eSlide the expanded PEX-A onto the expansion end of the tee, ensuring full seating.\u003c\/li\u003e \u003cli\u003eAttach your two 3\/4 in PEX runs to the barb ends using appropriate clamps or crimp rings, depending on your system design.\u003c\/li\u003e \u003cli\u003ePerform a pressure test and check for leaks before finalizing the installation.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cp\u003eFor reliable performance, pair this brass tee with high-quality PEX-A tubing and properly rated clamps. Avoid excessive bending near the fittings and keep expansion ends free of debris to maintain a clean, leak-free seal over time.\u003c\/p\u003e \u003ch2\u003eWhat makes it a smart choice\u003c\/h2\u003e\n\u003cp\u003eThe Apollo PEX-A Brass Tee embraces the strengths of expansion technology on one end and the versatility of barb connections on the other two. This combination reduces the number of separate fittings in a run, minimizes potential leak points, and delivers a robust, code-compliant solution for 3\/4 in PEX networks. If you’re upgrading a manifold, branching a supply line, or integrating radiant heating, this tee provides a precise, dependable connection that stands up to everyday use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo","offers":[{"title":"Default Title","offer_id":52201773236498,"sku":"4008434","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4008434_A.eps_High.jpg?v=1776380196","url":"https:\/\/nationalhardwaregroup.com\/products\/apollo-pex-a-3-4-in-expansion-pex-in-to-x-3-4-in-d-barb-brass-tee","provider":"National Hardware Group","version":"1.0","type":"link"}