{"product_id":"ispring-ro500ak-bn-tankless-ro-500-gpd","title":"RO500AK-BN NSF\/ANSI 58 Listed (TDS Reduction) Tankless Reverse Osmosis Water Filtration System","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNSF\/ANSI 58 listed for TDS reduction:\u003c\/strong\u003e The iSpring RO500AK-BN is listed by NSF International to NSF\/ANSI 58 for TDS (total dissolved solids) reduction. That listing covers TDS reduction only.\u003csup class=\"wvo-ast\"\u003e\u003ca href=\"\/pages\/product-information-disclosures#certifications\" aria-label=\"Asterisk: see Product Information and Disclosures\"\u003e*\u003c\/a\u003e\u003c\/sup\u003e \u003cspan class=\"wvo-nniyw\"\u003eThe contaminants or other substances removed or reduced by this water treatment device are not necessarily in your water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNext-generation RO technology for faster, cleaner water:\u003c\/strong\u003e Building on the trusted RCC7 series legacy, the RO500AK-BN is iSpring’s tankless RO system. With a fast flow rate of up to 0.4 gallons per minute, it fills cups, pitchers, and cooking pots quickly — making it ideal for families, offices, coffee shops, restaurants, and more.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSuperb three-stage filtration:\u003c\/strong\u003e The system's first stage combines a 2-in-1 Sediment and Carbon Block filter, followed by an advanced RO Membrane in the second stage. Certified to NSF\/ANSI 58 for TDS reduction. The third stage uses a Carbon Alkaline Filter made with coconut shell activated carbon and minerals to polish the water, balance pH, and restore essential minerals for enhanced taste.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eEconomical and eco-friendly with a 2:1 pure-to-waste ratio:\u003c\/strong\u003e The RO500AK-BN's automatic membrane flush mode rinses the RO membrane for 20 seconds after 24 hours of non-use to extend its lifespan. The sleek, tankless design also frees up valuable under-sink storage space while adding a clean, modern look to your kitchen.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e500 GPD output for high-demand households and businesses:\u003c\/strong\u003e Producing 500 gallons of filtered water per day, this system fills an 8 oz cup in just 10 seconds. Whether for a large family or a commercial setting, the RO500AK-BN delivers fast, stable water flow along with a detailed instruction manual for straightforward installation and maintenance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHassle-free installation and maintenance:\u003c\/strong\u003e The feed water adapter fits both ½\" and ⅜\" pipes, and the reinforced integrated water route design is designed for DIY installation. Filter replacements take only seconds and require no water supply shut-off. Covered by our \u003ca href=\"\/policies\/refund-policy\"\u003e30-day return policy\u003c\/a\u003e. Backed by iSpring's manufacturer warranty.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNSF listing:\u003c\/strong\u003e NSF lists model RO500AK-BN to NSF\/ANSI 58 for TDS reduction, and as meeting “lead free” content requirements. Check the current NSF listing for exactly what is covered.\u003csup class=\"wvo-ast\"\u003e\u003ca href=\"\/pages\/product-information-disclosures#certifications\" aria-label=\"Asterisk: see Product Information and Disclosures\"\u003e*\u003c\/a\u003e\u003c\/sup\u003e \u003cspan class=\"wvo-nniyw\"\u003eThe contaminants or other substances removed or reduced by this water treatment device are not necessarily in your water.\u003c\/span\u003e\u003c\/p\u003e","brand":"iSpring","offers":[{"title":"Default Title","offer_id":47576474255534,"sku":"RO500AK-BN","price":892.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/6075\/1278\/files\/WatervoRO500AK_4.jpg?v=1772799002","url":"https:\/\/watervo.com\/products\/ispring-ro500ak-bn-tankless-ro-500-gpd","provider":"WaterVO","version":"1.0","type":"link"}