{"product_id":"smith-cooper-3-4-in-mpt-stainless-steel-4-1-2-in-l-nipple","title":"Smith-Cooper 3\/4 in. MPT Stainless Steel 4-1\/2 in. L Nipple","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Smith-Cooper 3\/4 in MPT Stainless Steel 4-1\/2 in Nipple — a purpose-built, lead-free plumbing connector designed for reliability in residential and light commercial systems. Crafted from durable stainless steel, this nipple stands up to moisture, humidity, and routine use without the corrosion common to plated fittings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4 in MPT on one end\u003c\/strong\u003e for secure connections to standard fittings and valves, making it a straightforward upgrade for existing lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4-1\/2 inch overall length\u003c\/strong\u003e provides flexible routing in tight spaces and helps bridge small gaps without adding bulk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead-free stainless steel\u003c\/strong\u003e construction supports safer drinking water applications and longer service life in challenging environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarded packaging\u003c\/strong\u003e ensures easy display and quick identification for stock, job sites, or hardware stores.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion- and rust-resistant\u003c\/strong\u003e performance from stainless steel makes it a dependable choice in basements, exterior walls, or damp environments where other metals may degrade over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eReal-world applications\u003c\/h3\u003e\n\u003cp\u003eThis 3\/4 in MPT stainless steel nipple is ideal for connecting supply lines behind sinks, extending runs in tight crawlspaces, or replacing worn nipples near valves and fittings. Its robust stainless body delivers consistent threads and a secure seal, helping prevent leaks in potable water lines and low-pressure systems.\u003c\/p\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a reliable fit, clean the male threads before assembly and apply a potable-water—rated thread sealant or PTFE tape. Hand-tighten the connection and finish with a snug, quarter-turn using a wrench to seal without galling the stainless threads. Always verify mating thread compatibility to maintain the integrity of the connection over time.\u003c\/p\u003e \u003ch3\u003eWhy choose Smith-Cooper\u003c\/h3\u003e\n\u003cp\u003eThis 3\/4 in MPT stainless steel nipple embodies Smith-Cooper’s commitment to safety and durability. Lead-free construction reduces concerns around drinking-water quality, while stainless steel provides enduring performance in environments where moisture, heat, and everyday wear are a factor. For professional plumbers and DIY enthusiasts alike, it’s a dependable, long-lasting choice that easy to spec in a wide range of piping projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Smith-Cooper","offers":[{"title":"Default Title","offer_id":52176684089618,"sku":"4217089","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4217089_A.eps_High.jpg?v=1775591183","url":"https:\/\/nationalhardwaregroup.com\/products\/smith-cooper-3-4-in-mpt-stainless-steel-4-1-2-in-l-nipple","provider":"National Hardware Group","version":"1.0","type":"link"}