{"product_id":"culligan-rc-ez-4-premium-water-filtration-replacement-cartridge-500-gallon-life","title":"Culligan RC-EZ-4 Premium Water Filtration Replacement Cartridge | 500-Gallon Life","description":"\u003ch2\u003eExperience cleaner, better-tasting water at home\u003c\/h2\u003e\u003cp\u003eThe Culligan RC-EZ-4 EZ-Change Level 4 replacement cartridge refreshes your drinking water by reducing a wide range of taste, odor, and contaminant indicators. It targets chlorine-related taste and odor while also helping minimize unwanted sediment and aromas. This isn’t a guarantee of outcomes, but many households notice crisper flavors and a more inviting aroma in drinking water and beverages\u003c\/p\u003e\u003cp\u003eWhat makes this filter stand out is the combination of effective filtration with an easy installation experience. The RC-EZ-4 reduces chlorine taste and odor, sediment, lead, and cysts such as Cryptosporidium and Giardia, along with mercury, turbidity, Particulate Class I, VOCs, MTBE and chloramines. It’s certified to meet recognized standards for aesthetic improvements and contaminant reduction, providing a credible benchmark for performance.\u003c\/p\u003e\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eImproves taste and aroma by reducing chlorine-related flavors and odors.\u003c\/li\u003e\n\u003cli\u003eLess visible sediment and potential contaminants in everyday water.\u003c\/li\u003e\n\u003cli\u003eEnhanced protection against lead and common cysts in drinking water.\u003c\/li\u003e\n\u003cli\u003eCertified performance aligned with industry standards for taste and contaminant reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhere you install it matters. The RC-EZ-4 works with Culligan EZ-Change systems for under-sink or refrigerator installations, delivering clean water for drinking and ice without the mess of traditional cartridge changes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Works with US-EZ-1, US-EZ-3, and US-EZ-4 EZ-Change systems.\u003c\/li\u003e\n\u003cli\u003eFilter life: Up to 500 gallons or about 6 months, depending on usage.\u003c\/li\u003e\n\u003cli\u003eWhat’s included: Installation hardware and tubing for a straightforward setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePractical, real-world use scenarios. Whether you are filling a glass for a quick hydration break, preparing coffee or tea, or chilling water for family meals, this replacement cartridge aims to deliver better-tasting water. The result isn’t a universal promise, but it represents a thoughtful upgrade in many households’ daily routines.\u003c\/p\u003e\u003cp\u003eConsider how a simple cartridge change could influence your everyday water experience—less chlorine bite, more refreshing water for kids’ lunches, and easier ice for beverages. The RC-EZ-4 combines performance, ease, and compatibility into a single, approachable solution for modern kitchens and mobile setups alike.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the RC-EZ-4 cartridge reduce in drinking water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reduces chlorine taste and odor, sediment, lead, and cysts like Cryptosporidium and Giardia.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the RC-EZ-4 cartridge last and what systems is it compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to 500 gallons or about 6 months; compatible with Culligan US-EZ-1, US-EZ-3, and US-EZ-4 EZ-Change systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Culligan","offers":[{"title":"Default Title","offer_id":53088104054895,"sku":"B000NNPVVW","price":73.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/culligan-rc-ez-4-filter-under-sink-install.jpg?v=1778666093","url":"https:\/\/taskholt.com\/products\/culligan-rc-ez-4-premium-water-filtration-replacement-cartridge-500-gallon-life","provider":"TaskHolt","version":"1.0","type":"link"}