{"product_id":"apollo-pex-a-3-4-in-expansion-pex-in-to-x-3-4-in-d-barb-brass-90-degree-elbow","title":"Apollo PEX-A 3\/4 in. Expansion PEX in to X 3\/4 in. D Barb Brass 90 Degree Elbow","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Apollo PEX-A 3\/4 in Expansion PEX to 3\/4 in Barb Brass 90 Degree Elbow—the reliable brass elbow that cleanly converts a 3\/4\" Expansion PEX run to a 3\/4\" barb connection in tight spaces. Built from lead-free brass, it’s a durable, code-compliant solution for potable-water installations that demand longevity and performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free brass construction\u003c\/strong\u003e delivers corrosion resistance and safe, potable-water performance for years to come.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo distinct connection ends\u003c\/strong\u003e—one end is Expansion PEX for seamless integration with Apollo PEX-A systems, the other end is a 3\/4\" barb designed to accept standard tubing secured with a clamp.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e90-degree elbow geometry\u003c\/strong\u003e minimizes space while maintaining smooth flow paths, making it ideal for under-sink, behind appliances, or tight retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRated for demanding conditions\u003c\/strong\u003e up to \u003cstrong\u003e200 psi\u003c\/strong\u003e and \u003cstrong\u003e200°F\u003c\/strong\u003e, suitable for most residential hot and cold-water applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eANSI certified\u003c\/strong\u003e to ensure reliable, performance-backed installation you can trust on every job.\u003c\/li\u003e \u003cli\u003eOne-piece, robust design reduces potential leak points and simplifies care during future maintenance or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this elbow fits your project\u003c\/h3\u003e\n\u003cp\u003eIf you’re integrating a PEX-A expansion system with traditional barb fittings, this elbow provides a clean, compact transition that preserves flow efficiency and minimizes turbulence at bends. Its brass body resists scale buildup and corrosion, a practical choice for kitchens, baths, laundry rooms, and mechanical spaces where space is at a premium.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConnecting a PEX-A expansion line to a 3\/4\" barb hose or tubing in tight spaces behind sinks or appliances.\u003c\/li\u003e \u003cli\u003eRetrofits where a 90-degree change of direction is needed between PEX expansion runs and barb-style connections.\u003c\/li\u003e \u003cli\u003eRiser or wall-embedded plumbing runs that require a compact, durable transition fitting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation at a glance\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eCut and deburr the 3\/4\" Expansion PEX end to the required length.\u003c\/li\u003e \u003cli\u003eUse the appropriate Apollo PEX-A expansion tool to fit the Expansion PEX end onto the Elbow’s expansion connection, ensuring a secure, leak-free seal.\u003c\/li\u003e \u003cli\u003eSlide or attach a 3\/4\" barb-compatible hose or tubing onto the barb end and secure with a clamp suitable for your system.\u003c\/li\u003e \u003cli\u003eCheck for alignment, then slowly restore water pressure and inspect for leaks at all connections.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eEmbrace a dependable, code-approved transition that keeps your piping clean, efficient, and ready for years of use. The Apollo PEX-A 3\/4 in Expansion PEX to 3\/4 in Barb Brass 90 Degree Elbow is the practical choice for professionals and DIY enthusiasts who value precision, durability, and easy integration with PEX-A systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Apollo","offers":[{"title":"Default Title","offer_id":52201769369874,"sku":"4008412","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4008412_A.eps_High.jpg?v=1776380168","url":"https:\/\/nationalhardwaregroup.com\/products\/apollo-pex-a-3-4-in-expansion-pex-in-to-x-3-4-in-d-barb-brass-90-degree-elbow","provider":"National Hardware Group","version":"1.0","type":"link"}