{"product_id":"1in-pex-copper-ring-300pcs-pro-crimp-rings-for-potable-water","title":"1in PEX Copper Ring 300pcs - Pro Crimp Rings for Potable Water","description":"\u003cp\u003eOur review of the 300Pcs GUOFIS 1in PEX Copper Ring looks at whether this bulk pack is worth adding to a plumber's bag or a DIY toolkit. The bottom line: it is best for installers and homeowners who need a large, dependable supply of crimp rings that work with standard fittings and 1in PEX tubing. The single biggest reason to buy is the job-ready 300 count of copper rings with an anti-corrosion black finish, which reduces interruptions from rust and keeps a project moving without repeated trips to the supplier.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Copper:\u003c\/strong\u003e Made from premium copper so rings are suitable for both hot and cold potable water lines without compromising material integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Corrosion Finish:\u003c\/strong\u003e The black surface treatment helps resist rust in high-moisture environments, extending the usable life of stored rings on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Designed to work with 1in PEX tubing and all standard brass or poly crimp fittings, simplifying part selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Guide Included:\u003c\/strong\u003e Simple three-step guidance - slide ring on pipe, insert fitting, then use a crimp tool to tighten - which helps avoid installation errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJob-Ready Pack:\u003c\/strong\u003e The 300 count bundle provides enough rings for multiple repairs or a larger plumbing job, reducing trips to restock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at professional plumbers, contractors, and serious DIYers who work on residential or light commercial PEX plumbing and value having a bulk supply. The large pack size is especially useful for longer jobs, service vans, or maintenance teams that want consistent parts on hand.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include people who need rings for non-1in tubing or custom fittings, and anyone who prefers stainless steel or non-coated finishes for specialized corrosive environments; the rings here are copper with a black surface treatment designed for general potable water use.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quantity pack eliminates frequent reordering for larger projects.\u003c\/li\u003e\n\u003cli\u003eCopper construction provides reliable material performance for potable water.\u003c\/li\u003e\n\u003cli\u003eBlack anti-corrosion treatment helps prevent rust during storage and use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot suitable if you specifically require a different ring material such as stainless steel for highly corrosive installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGUOFIS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper with black surface treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1in (for 1in PEX tubing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e300 rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eStandard brass or poly crimp fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eHot, cold and potable water systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 300Pcs GUOFIS 1in PEX Copper Ring pack is a practical choice for tradespeople and DIYers who want a dependable, bulk supply for standard 1in PEX installations; the copper construction and anti-corrosion finish make it good value for routine plumbing work where standard crimp fittings are used.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these rings fit my existing crimp fittings?\u003c\/strong\u003e\u003cbr\u003eYes, they are designed for use with standard brass or poly crimp fittings sized for 1in PEX tubing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these rings safe for potable water?\u003c\/strong\u003e\u003cbr\u003eYes, the rings are crafted from copper and intended for use in potable water systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I install the rings?\u003c\/strong\u003e\u003cbr\u003eSlide the ring onto the pipe, insert the fitting, then use a crimp tool to tighten according to the included three-step guide.\u003c\/p\u003e","brand":"GUOFIS","offers":[{"title":"Default Title","offer_id":48239663677659,"sku":"B0F5GY2448","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/712EmGRxkHL._AC_SL1500_755e0b91-36a8-4286-8d00-76eaa4e955e3.jpg?v=1776268783","url":"https:\/\/gearmusthave.com\/products\/1in-pex-copper-ring-300pcs-pro-crimp-rings-for-potable-water","provider":"GearMustHave","version":"1.0","type":"link"}