{"product_id":"k-series-ceramic-filters","title":"K Series Ceramic Filters","description":"\u003cdiv class=\"pw_filter_specs_only\"\u003e\n  \u003cstyle\u003e\n    .pw_filter_specs_only {\n      width: 100%;\n      max-width: 980px;\n      margin: 28px auto;\n      font-family: Arial, Helvetica, sans-serif;\n      color: #1f1f1f;\n      box-sizing: border-box;\n    }\n\n    .pw_filter_specs_panel {\n      padding: 22px;\n      border-radius: 24px;\n      background: linear-gradient(135deg, #eef6ff 0%, #ffffff 52%, #f3f8ff 100%);\n      border: 1px solid #d9eaff;\n      box-sizing: border-box;\n    }\n\n    .pw_filter_specs_grid {\n      display: grid;\n      grid-template-columns: repeat(3, 1fr);\n      gap: 12px;\n    }\n\n    .pw_filter_specs_item {\n      position: relative;\n      overflow: hidden;\n      border: 1px solid #e2edf8;\n      border-radius: 16px;\n      background: rgba(255,255,255,.88);\n      padding: 16px;\n      box-sizing: border-box;\n      transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease;\n    }\n\n    .pw_filter_specs_item::before {\n      content: \"\";\n      position: absolute;\n      top: 0;\n      left: -70%;\n      width: 55%;\n      height: 100%;\n      background: linear-gradient(120deg, transparent, rgba(255,255,255,.75), transparent);\n      transform: skewX(-18deg);\n      transition: left .65s ease;\n      pointer-events: none;\n    }\n\n    .pw_filter_specs_item:hover {\n      border-color: #b7d7ff;\n      transform: translateY(-3px);\n      box-shadow: 0 10px 24px rgba(3,106,255,.09);\n    }\n\n    .pw_filter_specs_item:hover::before {\n      left: 120%;\n    }\n\n    .pw_filter_specs_item span {\n      position: relative;\n      z-index: 1;\n      display: block;\n      margin-bottom: 7px;\n      font-size: 12px;\n      line-height: 1.3;\n      color: #60758d;\n      text-transform: uppercase;\n      letter-spacing: .35px;\n      font-weight: 700;\n    }\n\n    .pw_filter_specs_item strong {\n      position: relative;\n      z-index: 1;\n      display: block;\n      font-size: 15px;\n      line-height: 1.45;\n      color: #1f1f1f;\n      font-weight: 800;\n    }\n\n    .pw_filter_primary {\n      background: linear-gradient(135deg, #036AFF 0%, #2088ff 100%);\n      border-color: #036AFF;\n    }\n\n    .pw_filter_primary span,\n    .pw_filter_primary strong {\n      color: #ffffff;\n    }\n\n    .pw_filter_primary span {\n      opacity: .88;\n    }\n\n    .pw_filter_soft {\n      background: #f4f9ff;\n      border-color: #cfe4ff;\n    }\n\n    .pw_filter_soft span {\n      color: #036AFF;\n    }\n\n    .pw_filter_options_wrap {\n      margin-top: 16px;\n      padding: 18px;\n      border-radius: 20px;\n      background: #ffffff;\n      border: 1px solid #dcecff;\n      box-sizing: border-box;\n    }\n\n    .pw_filter_section_title {\n      margin: 0 0 14px;\n      font-size: 14px;\n      line-height: 1.3;\n      color: #1f1f1f;\n      font-weight: 800;\n      text-transform: uppercase;\n      letter-spacing: .45px;\n    }\n\n    .pw_filter_options_grid {\n      display: grid;\n      grid-template-columns: repeat(2, 1fr);\n      gap: 12px;\n    }\n\n    .pw_filter_option_card {\n      position: relative;\n      overflow: hidden;\n      border-radius: 18px;\n      border: 1px solid #dcecff;\n      background: linear-gradient(180deg, #f6fbff 0%, #ffffff 100%);\n      padding: 18px;\n      box-sizing: border-box;\n      transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease;\n    }\n\n    .pw_filter_option_card:hover {\n      transform: translateY(-3px);\n      border-color: #b7d7ff;\n      box-shadow: 0 10px 24px rgba(3,106,255,.09);\n    }\n\n    .pw_filter_option_top {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      justify-content: space-between;\n      gap: 10px;\n      margin-bottom: 12px;\n    }\n\n    .pw_filter_option_name {\n      margin: 0;\n      font-size: 18px;\n      line-height: 1.35;\n      color: #111;\n      font-weight: 800;\n    }\n\n    .pw_filter_item_badge {\n      display: inline-block;\n      padding: 6px 10px;\n      border-radius: 999px;\n      background: #036AFF;\n      color: #ffffff;\n      font-size: 12px;\n      line-height: 1.2;\n      font-weight: 800;\n      letter-spacing: .2px;\n    }\n\n    .pw_filter_option_block {\n      margin-top: 14px;\n    }\n\n    .pw_filter_option_label {\n      display: block;\n      margin-bottom: 8px;\n      font-size: 11px;\n      line-height: 1.3;\n      color: #60758d;\n      text-transform: uppercase;\n      font-weight: 800;\n      letter-spacing: .35px;\n    }\n\n    .pw_filter_option_card ul {\n      margin: 0;\n      padding-left: 18px;\n      font-size: 13px;\n      line-height: 1.58;\n      color: #333;\n    }\n\n    .pw_filter_feature_tags {\n      display: flex;\n      flex-wrap: wrap;\n      gap: 7px;\n      margin-top: 8px;\n    }\n\n    .pw_filter_feature_tags em {\n      display: inline-block;\n      padding: 6px 9px;\n      border-radius: 999px;\n      background: #eef6ff;\n      color: #036AFF;\n      font-size: 12px;\n      line-height: 1.2;\n      font-style: normal;\n      font-weight: 800;\n    }\n\n    .pw_filter_perf_grid {\n      display: grid;\n      grid-template-columns: 1fr;\n      gap: 8px;\n      margin-top: 10px;\n    }\n\n    .pw_filter_perf_item {\n      padding: 10px 12px;\n      border-radius: 12px;\n      background: #f4f9ff;\n      border: 1px solid #e2edf8;\n      box-sizing: border-box;\n    }\n\n    .pw_filter_perf_item span {\n      display: block;\n      margin-bottom: 4px;\n      font-size: 11px;\n      line-height: 1.3;\n      color: #60758d;\n      text-transform: uppercase;\n      font-weight: 800;\n      letter-spacing: .35px;\n    }\n\n    .pw_filter_perf_item strong {\n      display: block;\n      font-size: 13px;\n      line-height: 1.45;\n      color: #1f1f1f;\n      font-weight: 800;\n    }\n\n    .pw_filter_notes_wrap {\n      margin-top: 16px;\n      padding: 18px;\n      border: 1px solid #dcecff;\n      border-radius: 20px;\n      background: rgba(255,255,255,.84);\n      box-sizing: border-box;\n    }\n\n    .pw_filter_notes_grid {\n      display: grid;\n      grid-template-columns: repeat(2, 1fr);\n      gap: 10px;\n    }\n\n    .pw_filter_note_item {\n      position: relative;\n      overflow: hidden;\n      display: flex;\n      gap: 10px;\n      padding: 13px 14px;\n      border-radius: 14px;\n      background: #ffffff;\n      border: 1px solid #edf3fb;\n      box-sizing: border-box;\n      transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;\n    }\n\n    .pw_filter_note_item::before {\n      content: \"\";\n      position: absolute;\n      left: 0;\n      top: 0;\n      width: 3px;\n      height: 100%;\n      background: #b9d8ff;\n      transition: width .3s ease, background .3s ease;\n    }\n\n    .pw_filter_note_item:hover {\n      transform: translateY(-2px);\n      border-color: #dcecff;\n      box-shadow: 0 8px 18px rgba(3,106,255,.08);\n    }\n\n    .pw_filter_note_item:hover::before {\n      width: 5px;\n      background: #036AFF;\n    }\n\n    .pw_filter_note_num {\n      position: relative;\n      z-index: 1;\n      min-width: 24px;\n      font-size: 12px;\n      line-height: 1.5;\n      color: #036AFF;\n      font-weight: 800;\n    }\n\n    .pw_filter_note_text {\n      position: relative;\n      z-index: 1;\n      margin: 0;\n      font-size: 13px;\n      line-height: 1.55;\n      color: #4f5f70;\n    }\n\n    .pw_filter_specs_note {\n      margin-top: 14px;\n      padding: 14px 16px;\n      border-radius: 14px;\n      background: #eef6ff;\n      border: 1px solid #dcecff;\n      font-size: 13px;\n      line-height: 1.6;\n      color: #4f5f70;\n      box-sizing: border-box;\n    }\n\n    @media (max-width: 768px) {\n      .pw_filter_specs_only {\n        padding: 0 14px;\n        margin: 22px auto;\n      }\n\n      .pw_filter_specs_panel {\n        padding: 16px;\n        border-radius: 20px;\n      }\n\n      .pw_filter_specs_grid,\n      .pw_filter_options_grid,\n      .pw_filter_notes_grid {\n        grid-template-columns: 1fr;\n      }\n\n      .pw_filter_specs_item,\n      .pw_filter_option_card {\n        padding: 15px;\n      }\n\n      .pw_filter_specs_item strong {\n        font-size: 14px;\n      }\n\n      .pw_filter_option_card ul {\n        font-size: 13px;\n      }\n\n      .pw_filter_notes_wrap,\n      .pw_filter_options_wrap {\n        padding: 15px;\n      }\n\n      .pw_filter_note_item {\n        padding: 12px 13px;\n      }\n\n      .pw_filter_note_text {\n        font-size: 13px;\n      }\n    }\n  \u003c\/style\u003e\n\n  \u003cdiv class=\"pw_filter_specs_panel\"\u003e\n    \u003cdiv class=\"pw_filter_specs_grid\"\u003e\n      \u003cdiv class=\"pw_filter_specs_item pw_filter_primary\"\u003e\n        \u003cspan\u003eProduct Type\u003c\/span\u003e\n        \u003cstrong\u003eCore Filter\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item pw_filter_primary\"\u003e\n        \u003cspan\u003eFiltration Stages\u003c\/span\u003e\n        \u003cstrong\u003e3-Stage \/ 4-Stage\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item pw_filter_primary\"\u003e\n        \u003cspan\u003eCompatibility\u003c\/span\u003e\n        \u003cstrong\u003ePurewell K Series \u0026amp; SS Series Filter Systems\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item pw_filter_soft\"\u003e\n        \u003cspan\u003ePackage Quantity\u003c\/span\u003e\n        \u003cstrong\u003e1 Box \/ 2 Filters\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item pw_filter_soft\"\u003e\n        \u003cspan\u003eFilter Life\u003c\/span\u003e\n        \u003cstrong\u003eUp to 10,000–15,000 Gallons per Box\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item pw_filter_soft\"\u003e\n        \u003cspan\u003eFlow Rate\u003c\/span\u003e\n        \u003cstrong\u003eUp to 2.85–3.15 Gallons per Hour with 2 Filters Installed\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item\"\u003e\n        \u003cspan\u003eUse For\u003c\/span\u003e\n        \u003cstrong\u003eGravity Water Filter Systems\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item\"\u003e\n        \u003cspan\u003eSeries\u003c\/span\u003e\n        \u003cstrong\u003eK Series\u003c\/strong\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_item\"\u003e\n        \u003cspan\u003eCare\u003c\/span\u003e\n        \u003cstrong\u003eReusable \u0026amp; Washable Ceramic Surface\u003c\/strong\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pw_filter_options_wrap\"\u003e\n      \u003cdiv class=\"pw_filter_section_title\"\u003eFiltration Options \u0026amp; Item Numbers\u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_options_grid\"\u003e\n        \u003cdiv class=\"pw_filter_option_card\"\u003e\n          \u003cdiv class=\"pw_filter_option_top\"\u003e\n            \u003ch3 class=\"pw_filter_option_name\"\u003e3-Stage Advanced\u003c\/h3\u003e\n            \u003cdiv class=\"pw_filter_item_badge\"\u003eItem No. K8013\u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"pw_filter_option_block\"\u003e\n            \u003cspan class=\"pw_filter_option_label\"\u003eFilter Material\u003c\/span\u003e\n            \u003cul\u003e\n              \u003cli\u003eCeramic\u003c\/li\u003e\n              \u003cli\u003eSilver Ion\u003c\/li\u003e\n              \u003cli\u003eActivated Carbon\u003c\/li\u003e\n            \u003c\/ul\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"pw_filter_option_block\"\u003e\n            \u003cspan class=\"pw_filter_option_label\"\u003eKey Functions\u003c\/span\u003e\n            \u003cdiv class=\"pw_filter_feature_tags\"\u003e\n              \u003cem\u003eRemoves Bacteria\u003c\/em\u003e\n              \u003cem\u003eReduces Chlorine\u003c\/em\u003e\n              \u003cem\u003eReusable \u0026amp; Washable\u003c\/em\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"pw_filter_option_block\"\u003e\n            \u003cspan class=\"pw_filter_option_label\"\u003ePerformance Details\u003c\/span\u003e\n            \u003cdiv class=\"pw_filter_perf_grid\"\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eFilter Life\u003c\/span\u003e\n                \u003cstrong\u003eUp to 10,000 Gallons per Box\u003c\/strong\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eFlow Rate\u003c\/span\u003e\n                \u003cstrong\u003eApprox. 2.85 Gallons per Hour with 2 Filters Installed\u003c\/strong\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eFilter Size\u003c\/span\u003e\n                \u003cstrong\u003eApprox. 2.44 in × 8.46 in \/ Φ6.2 × 21.5 cm\u003c\/strong\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eBox Weight\u003c\/span\u003e\n                \u003cstrong\u003eApprox. 1.39 lb Net \/ 1.48 lb Gross\u003c\/strong\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pw_filter_option_card\"\u003e\n          \u003cdiv class=\"pw_filter_option_top\"\u003e\n            \u003ch3 class=\"pw_filter_option_name\"\u003e4-Stage Reduces PFAS\u003c\/h3\u003e\n            \u003cdiv class=\"pw_filter_item_badge\"\u003eItem No. 8091\u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"pw_filter_option_block\"\u003e\n            \u003cspan class=\"pw_filter_option_label\"\u003eFilter Material\u003c\/span\u003e\n            \u003cul\u003e\n              \u003cli\u003eCeramic\u003c\/li\u003e\n              \u003cli\u003eSilver Ion\u003c\/li\u003e\n              \u003cli\u003eActivated Carbon\u003c\/li\u003e\n              \u003cli\u003eHybrid Media\u003c\/li\u003e\n            \u003c\/ul\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"pw_filter_option_block\"\u003e\n            \u003cspan class=\"pw_filter_option_label\"\u003eKey Functions\u003c\/span\u003e\n            \u003cdiv class=\"pw_filter_feature_tags\"\u003e\n              \u003cem\u003eRemoves Bacteria\u003c\/em\u003e\n              \u003cem\u003eReduces Chlorine\u003c\/em\u003e\n              \u003cem\u003eReusable \u0026amp; Washable\u003c\/em\u003e\n              \u003cem\u003eReduces PFAS\u003c\/em\u003e\n              \u003cem\u003eReduces PFOA\u003c\/em\u003e\n              \u003cem\u003eReduces PFOS\u003c\/em\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"pw_filter_option_block\"\u003e\n            \u003cspan class=\"pw_filter_option_label\"\u003ePerformance Details\u003c\/span\u003e\n            \u003cdiv class=\"pw_filter_perf_grid\"\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eFilter Life\u003c\/span\u003e\n                \u003cstrong\u003eUp to 15,000 Gallons per Box\u003c\/strong\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eFlow Rate\u003c\/span\u003e\n                \u003cstrong\u003eApprox. 3.15 Gallons per Hour with 2 Filters Installed\u003c\/strong\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eFilter Size\u003c\/span\u003e\n                \u003cstrong\u003eApprox. 2.76 in × 7.09 in \/ Φ7 × 18 cm\u003c\/strong\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"pw_filter_perf_item\"\u003e\n                \u003cspan\u003eBox Weight\u003c\/span\u003e\n                \u003cstrong\u003eApprox. 1.43 lb Net \/ 1.74 lb Gross\u003c\/strong\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pw_filter_notes_wrap\"\u003e\n      \u003cdiv class=\"pw_filter_section_title\"\u003eUse Notes\u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_notes_grid\"\u003e\n        \u003cdiv class=\"pw_filter_note_item\"\u003e\n          \u003cdiv class=\"pw_filter_note_num\"\u003e01\u003c\/div\u003e\n          \u003cp class=\"pw_filter_note_text\"\u003eChoose 3-Stage Advanced for ceramic-based everyday filtration with bacteria removal and chlorine reduction.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pw_filter_note_item\"\u003e\n          \u003cdiv class=\"pw_filter_note_num\"\u003e02\u003c\/div\u003e\n          \u003cp class=\"pw_filter_note_text\"\u003eChoose 4-Stage Reduces PFAS if you want added hybrid media designed to reduce PFAS, PFOA, and PFOS.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pw_filter_note_item\"\u003e\n          \u003cdiv class=\"pw_filter_note_num\"\u003e03\u003c\/div\u003e\n          \u003cp class=\"pw_filter_note_text\"\u003eDesigned for Purewell K Series and SS Series gravity water filter systems.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pw_filter_note_item\"\u003e\n          \u003cdiv class=\"pw_filter_note_num\"\u003e04\u003c\/div\u003e\n          \u003cp class=\"pw_filter_note_text\"\u003eAlso fits most gravity-fed systems from major brands, including Berkey, ProOne, Alexapure, Waterdrop, Doulton, Boroux, Culligan, Purewell, and more.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pw_filter_note_item\"\u003e\n          \u003cdiv class=\"pw_filter_note_num\"\u003e05\u003c\/div\u003e\n          \u003cp class=\"pw_filter_note_text\"\u003eEach box includes 2 filters. Install both filters together for the listed flow rate and rated filter life.\u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pw_filter_note_item\"\u003e\n          \u003cdiv class=\"pw_filter_note_num\"\u003e06\u003c\/div\u003e\n          \u003cp class=\"pw_filter_note_text\"\u003eClean the washable ceramic surface as needed and replace the filters when the rated capacity is reached or water flow becomes noticeably slower.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"pw_filter_specs_note\"\u003e\n        Note: Filter life and flow rate may vary depending on source water quality, usage frequency, and maintenance conditions. Always check filter size and system compatibility before purchase. Third-party brand names are used for compatibility reference only.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Purewell","offers":[{"title":"3-Stage Advanced","offer_id":45830567526565,"sku":"PF-4\/K8013","price":79.99,"currency_code":"USD","in_stock":true},{"title":"4-Stage Reduces PFAS","offer_id":45830567559333,"sku":"2CF-04\/K8091","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/2788\/9317\/files\/K-Series-Ceramic-Filters-Purewell-40479739.jpg?v=1783421819","url":"https:\/\/www.purewell.com\/products\/k-series-ceramic-filters","provider":"Purewell","version":"1.0","type":"link"}