{"product_id":"green-leaf-1-2-in-mpt-each-x-3-8-in-d-barb-polypropylene-adapter","title":"Green Leaf 1\/2 in. MPT each X 3\/8 in. D Barb Polypropylene Adapter","description":"\u003cdiv\u003e\n\u003cstrong\u003eGreen Leaf 1\/2 in MPT to 3\/8 in Barb Polypropylene Adapter\u003c\/strong\u003e is a compact, dependable solution for converting a 1\/2\" male pipe thread to a 3\/8\" hose barb. Crafted from durable polypropylene, this adapter delivers a lightweight, chemical-resistant connection that's ideal for garden drip systems, irrigation lines, and DIY projects where a quick thread-to-barb transition is needed. \u003ch3\u003eWhy this adapter stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong-two definitive ends:\u003e 1\/2\" MPT (male pipe thread) on one side and a 3\/8\" barb on the other, providing a clean, inline transition between rigid threaded fittings and flexible tubing.\u003c\/strong-two\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial advantages:\u003c\/strong\u003e Polypropylene offers good chemical resistance and low weight, making it suitable for many residential irrigation and light-duty water applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety note:\u003c\/strong\u003e Average Lead Content is listed as Low Lead, helping you evaluate safety considerations for your project (not NSF-listed or IAPMO-certified).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging and availability:\u003c\/strong\u003e Sold as a single piece in a bagged package under the Green Leaf brand, ready to drop into standard installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for connecting threaded irrigation components to flexible tubing in garden beds, greenhouses, or small-scale irrigation projects. Use it when you need to bridge a 1\/2\" male threaded fitting to a 3\/8\" hose line without bulky adapters. It’s especially handy for DIY setups, temporary irrigation runs, or repair work where a compact, economical connector is preferred.\u003c\/p\u003e \u003ch3\u003eHow to install\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003eThread the 1\/2\" MPT end into a matching female pipe-thread fitting until snug.\u003c\/li\u003e \u003cli\u003eSlide a 3\/8\" hose onto the barb and secure with an appropriate hose clamp.\u003c\/li\u003e \u003cli\u003eGently tighten to seal; pressurize the line and inspect for leaks, re-tightening if needed.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnd 1:\u003c\/strong\u003e 1\/2\" MPT (Male Pipe Thread)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd 2:\u003c\/strong\u003e 3\/8\" Barb\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polypropylene\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Green Leaf\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead content:\u003c\/strong\u003e Low Lead\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bagged; 1 piece per package\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertification notes:\u003c\/strong\u003e IAPMO Certified: No; NSF Listed: No\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this adapter\u003c\/h3\u003e\n\u003cp\u003eHome gardeners, DIY enthusiasts, and irrigation installers who need a reliable, economical means to convert a 1\/2\" threaded connection to a 3\/8\" hose line. If you’re building or repairing drip lines, temporary irrigation setups, or simple fluid transfer runs, this polypropylene adapter offers a practical, straightforward solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Green Leaf","offers":[{"title":"Default Title","offer_id":52195941253394,"sku":"4025066","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4025066_A.eps_High.jpg?v=1776117827","url":"https:\/\/nationalhardwaregroup.com\/products\/green-leaf-1-2-in-mpt-each-x-3-8-in-d-barb-polypropylene-adapter","provider":"National Hardware Group","version":"1.0","type":"link"}