{"product_id":"nayoku-mineral-cartridge-replacement-for-frog-ease-in-line-system-2-pack-up-to-600-gallons-cya-free","title":"Nayoku Mineral Cartridge Replacement for Frog @Ease In-Line System – 2 Pack (Up to 600 Gallons, CYA Free)","description":"\u003cp\u003eIntroducing the Nayoku Mineral Cartridge Replacement, a compatible solution for the FROG @Ease in-Line SmartChlor Mineral Cartridge System. This 2-pack is designed for use with Marquis, Caldera, Artesian, and Hot Springs spas and is marketed as CYA-free. Note that this is a generic replacement, not an OEM product.\u003c\/p\u003e\n\u003cp\u003eWhen paired with a compatible in-line setup, the mineral cartridge aims to condition water for a softer feel and to help maintain balanced pH over time. Many spa owners notice water that feels silkier and tends to emit a cleaner, more inviting scent after regular maintenance cycles. While results can vary by tub size and usage, this replacement is positioned as a convenient option for ongoing spa care.\u003c\/p\u003e\n\u003ch3\u003eKey compatibility and what you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Compatibility with the FROG @Ease in-Line system; designed for use with select spa models up to 600 gallons, including Artesian Elite and Island, Marquis Crown, Caldera Vacanza, and Hot Spring Hot Spot (model-specific variations may apply).\u003c\/li\u003e\n  \u003cli\u003e✅ Value pack includes 2 mineral cartridges, each intended to support roughly four months of use depending on spa size and frequency of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Nayoku supports your spa routine\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Water conditioning potential: minerals work with SmartChlor (sold separately) to help soften water and maintain balanced pH, contributing to a more comfortable soak.\u003c\/li\u003e\n  \u003cli\u003e✅ Convenience: a straightforward replacement option that fits in-line systems designed for up to 600 gallons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackaging and product notes: this is a generic replacement item, not an OEM product. If you’re ever not satisfied, our team is ready to help via email to find a satisfactory solution. By choosing Nayoku, you’re selecting a practical, watchful approach to spa maintenance that prioritizes user needs and ongoing care.\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 is included in the Nayoku mineral cartridge replacement package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes 2 Nayoku mineral cartridges; this is a generic replacement, designed for the FROG @Ease in-line system up to 600 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which spa models and usage scenarios is this replacement compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Artesian Elite\/Island, Marquis Crown, Caldera Vacanza, and Hot Spring Hot Spot models up to 600 gallons; designed for use with the FROG @Ease system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nayoku","offers":[{"title":"Default Title","offer_id":48213234483444,"sku":"B0G71K62Z4","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/nayoku-mineral-cartridge-2-pack.jpg?v=1778466083","url":"https:\/\/www.cerapatiogarden.com\/products\/nayoku-mineral-cartridge-replacement-for-frog-ease-in-line-system-2-pack-up-to-600-gallons-cya-free","provider":"Cera Garden","version":"1.0","type":"link"}