{"product_id":"mueller-3-4-in-mip-sizes-x-3-4-in-d-compression-brass-dielectric-union","title":"Mueller 3\/4 in. MIP Sizes X 3\/4 in. D Compression Brass Dielectric Union","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMueller 3\/4 in MIP to 3\/4 in Compression Brass Dielectric Union\u003c\/strong\u003e combines durable brass construction with a smart dielectric barrier to connect dissimilar metals in your piping system. Designed for reliability in everyday plumbing tasks, this union helps guard against galvanic corrosion while delivering a secure, leak‑free connection.\u003c\/p\u003e \u003cp\u003eKey features that matter in real‑world use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrass dielectric union\u003c\/strong\u003e uses a non-conductive barrier between the metal ends to minimize electrochemical interaction, extending the life of your piping in mixed‑metal installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd connections\u003c\/strong\u003e include a 3\/4\" MIP (male iron pipe) threaded end and a 3\/4\" compression end, offering versatile, common‑sense compatibility for residential systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead‑free brass\u003c\/strong\u003e construction provides peace of mind for potable water applications and everyday household use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBoxed packaging\u003c\/strong\u003e for safe handling, storage, and retail presentation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand confidence\u003c\/strong\u003e with Mueller, a long‑standing name in dependable plumbing fittings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eANSI Certification: No\u003c\/strong\u003e indicates the product’s compliance status as provided, without alteration to its core functionality.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat problems this solves\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrevents galvanic corrosion when joining copper\/brass components to dissimilar metals in a water line, helping reduce leaks and maintenance down the road.\u003c\/li\u003e \u003cli\u003eFacilitates quick disassembly for service or replacement thanks to the compression end, avoiding the need to cut and re-solder piping.\u003c\/li\u003e \u003cli\u003eProvides a reliable, lead-free connection point in tight spaces where two different pipe types must meet.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e • Residential water lines where different metals meet • Repairs or retrofits involving 3\/4\" piping with mixed materials • Situations requiring a temporary or semi-permanent, leak‑tolerant junction without extensive rework\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEnsure the 3\/4\" MIP threaded end is clean and dry before installation; apply an appropriate thread sealant on the male threads as needed for potable water systems.\u003c\/li\u003e \u003cli\u003eHand‑tighten the compression end, then snug with a wrench per standard practice for 3\/4\" compression fittings, avoiding overtightening to prevent metal deformation.\u003c\/li\u003e \u003cli\u003eInspect the dielectric barrier after installation for a clean, secure seal and confirm there are no cross‑falls or misalignments in the piping system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Mueller 3\/4 in MIP to 3\/4 in Compression Brass Dielectric Union, you get a focused, practical solution that addresses the realities of mixed‑metal plumbing—delivering durable performance, ease of service, and long‑term reliability without unnecessary complexity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mueller","offers":[{"title":"Default Title","offer_id":52205049348370,"sku":"4344289","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4344289_A.eps_High.jpg?v=1776467672","url":"https:\/\/nationalhardwaregroup.com\/products\/mueller-3-4-in-mip-sizes-x-3-4-in-d-compression-brass-dielectric-union","provider":"National Hardware Group","version":"1.0","type":"link"}