{"product_id":"finnmark-fd-3-full-spectrum-4-person-capacity-home-infrared-sauna-with-adjustable-sauna-feet-fd-kn003-sak52689","title":"Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)","description":"\u003csection class=\"pdp-section pdp-section--sauna\" aria-labelledby=\"pdp-details-title\"\u003e\n  \u003cstyle\u003e\n    .pdp-section--sauna {\n      --pdp-text: #1f2937;\n      --pdp-muted: #6b7280;\n      --pdp-border: #d8ddd5;\n      --pdp-soft: #f6f8f4;\n      --pdp-accent: #111827;\n      --pdp-accent-soft: #e3e8e1;\n      color: var(--pdp-text);\n      margin-top: 24px;\n    }\n\n    .pdp-shell {\n      display: grid;\n      gap: 24px;\n    }\n\n    .pdp-block,\n    .pdp-intro,\n    .pdp-closing {\n      border: 1px solid var(--pdp-border);\n      border-radius: 14px;\n      padding: 24px;\n      background: #fff;\n    }\n\n    .pdp-intro {\n      background: var(--pdp-soft);\n    }\n\n    .pdp-closing {\n      background: var(--pdp-accent-soft);\n    }\n\n    .pdp-title {\n      margin: 0 0 10px;\n      font-size: 28px;\n      line-height: 1.2;\n      font-weight: 700;\n      color: var(--pdp-accent);\n    }\n\n    .pdp-heading {\n      margin: 0 0 14px;\n      font-size: 20px;\n      line-height: 1.3;\n      font-weight: 700;\n      color: var(--pdp-accent);\n    }\n\n    .pdp-subheading {\n      margin: 0 0 8px;\n      font-size: 16px;\n      line-height: 1.4;\n      font-weight: 700;\n      color: var(--pdp-accent);\n    }\n\n    .pdp-text,\n    .pdp-spec-item,\n    .pdp-faq__answer {\n      font-size: 15px;\n      line-height: 1.7;\n      color: var(--pdp-text);\n    }\n\n    .pdp-list {\n      margin: 0;\n      padding-left: 20px;\n      list-style: disc;\n    }\n\n    .pdp-list li {\n      display: list-item;\n      margin: 0 0 10px;\n      line-height: 1.7;\n    }\n\n    .pdp-list li:last-child {\n      margin-bottom: 0;\n    }\n\n    .pdp-highlight-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 16px;\n    }\n\n    .pdp-highlight-card {\n      border: 1px solid var(--pdp-border);\n      border-radius: 12px;\n      padding: 18px;\n      background: var(--pdp-soft);\n    }\n\n    .pdp-icon-heading {\n      display: flex;\n      align-items: center;\n      gap: 10px;\n      margin-bottom: 8px;\n    }\n\n    .pdp-icon {\n      flex: 0 0 22px;\n      width: 22px;\n      height: 22px;\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n    }\n\n    .pdp-icon svg {\n      width: 22px;\n      height: 22px;\n      stroke: currentColor;\n    }\n\n    .pdp-spec-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 12px 24px;\n    }\n\n    .pdp-spec-item strong {\n      color: var(--pdp-accent);\n    }\n\n    .pdp-faq {\n      display: grid;\n      gap: 12px;\n    }\n\n    .pdp-faq__item {\n      border: 1px solid var(--pdp-border);\n      border-radius: 12px;\n      background: #fff;\n      overflow: hidden;\n    }\n\n    .pdp-faq__item summary {\n      list-style: none;\n      cursor: pointer;\n      padding: 16px 18px;\n      font-size: 16px;\n      line-height: 1.4;\n      font-weight: 600;\n      color: var(--pdp-accent);\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 14px;\n    }\n\n    .pdp-faq__item summary::-webkit-details-marker {\n      display: none;\n    }\n\n    .pdp-faq__item summary::after {\n      content: \"+\";\n      font-size: 22px;\n      line-height: 1;\n      color: var(--pdp-muted);\n    }\n\n    .pdp-faq__item[open] summary::after {\n      content: \"\\2013\";\n    }\n\n    .pdp-faq__answer {\n      padding: 0 18px 18px;\n    }\n\n    .pdp-disclaimer {\n      margin-top: 4px;\n      text-align: center;\n      font-size: 12px;\n      line-height: 1.6;\n      color: #8b8b8b;\n      max-width: 860px;\n      margin-left: auto;\n      margin-right: auto;\n      padding: 0 12px;\n    }\n\n    @media (max-width: 749px) {\n      .pdp-block,\n      .pdp-intro,\n      .pdp-closing {\n        padding: 18px;\n      }\n\n      .pdp-title {\n        font-size: 24px;\n      }\n\n      .pdp-heading {\n        font-size: 18px;\n      }\n\n      .pdp-highlight-grid,\n      .pdp-spec-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .pdp-disclaimer {\n        font-size: 11px;\n      }\n    }\n  \u003c\/style\u003e\n\n  \u003cdiv class=\"pdp-shell\"\u003e\n    \u003cdiv class=\"pdp-intro\"\u003e\n      \u003ch2 id=\"pdp-details-title\" class=\"pdp-title\"\u003eFinnmark FD-3 Full Spectrum 4-Person Home Infrared Sauna (Cedar \u0026amp; Aspen, Adjustable Feet)\u003c\/h2\u003e\n      \u003cp class=\"pdp-text\"\u003e\n        The Finnmark FD-3 Full Spectrum 4-Person Home Infrared Sauna delivers a premium, spa-quality wellness experience in the comfort of your home. Combining long-wave carbon 360 panels with UL-listed short-wave Spectrum Plus™ heaters, it reaches up to 170°F for deep tissue penetration and effective detoxification. Built from antimicrobial Western Canadian Red Cedar and a rot-resistant Thermal Plus™ Aspen exterior, it is engineered for lasting performance and a refined aesthetic.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eWhy Customers Choose This Product\u003c\/h3\u003e\n      \u003cul class=\"pdp-list\"\u003e\n        \u003cli\u003eFull spectrum infrared combines long-wave and short-wave heat for deeper tissue penetration and more effective sessions.\u003c\/li\u003e\n        \u003cli\u003eReaches up to 170°F in under an hour, minimizing wait time before each session.\u003c\/li\u003e\n        \u003cli\u003eAntimicrobial Western Canadian Red Cedar interior naturally resists mold and bacteria.\u003c\/li\u003e\n        \u003cli\u003eThermal Plus™ Aspen exterior resists rot, warping, and decay for long-term durability.\u003c\/li\u003e\n        \u003cli\u003eSpacious 4-person capacity makes it well-suited for household or shared use.\u003c\/li\u003e\n        \u003cli\u003eBuilt-in Bluetooth audio with high-fidelity 6″ speakers enhances the in-sauna experience.\u003c\/li\u003e\n        \u003cli\u003eAdjustable leveling feet allow installation on uneven surfaces with ease.\u003c\/li\u003e\n        \u003cli\u003eSpectrum Plus heaters are designed to remove up to 17% more toxins per session.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eProduct Highlights\u003c\/h3\u003e\n      \u003cdiv class=\"pdp-highlight-grid\"\u003e\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003cspan class=\"pdp-icon pdp-icon--heat\"\u003e\u003c\/span\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003eFull Spectrum Infrared Heating\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            A dual-heater system pairs long-wave carbon 360 panels with UL-listed short-wave Spectrum Plus™ heaters to deliver higher temperatures and deeper infrared penetration than single-spectrum saunas.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003cspan class=\"pdp-icon pdp-icon--wood\"\u003e\u003c\/span\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003ePremium Wood Construction\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            The antimicrobial Red Cedar interior and rot-resistant Thermal Plus™ Aspen exterior combine natural beauty with lasting structural integrity.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003cspan class=\"pdp-icon pdp-icon--comfort\"\u003e\u003c\/span\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003eComfort \u0026amp; Control Features\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            An intuitive LCD touchscreen controller, Bluetooth audio with 6″ speakers, and adjustable leveling feet make every session easy to set up and enjoy.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"pdp-highlight-card\"\u003e\n          \u003cdiv class=\"pdp-icon-heading\"\u003e\n            \u003cspan class=\"pdp-icon pdp-icon--capacity\"\u003e\u003c\/span\u003e\n            \u003ch4 class=\"pdp-subheading\"\u003e4-Person Capacity\u003c\/h4\u003e\n          \u003c\/div\u003e\n          \u003cp class=\"pdp-text\"\u003e\n            The spacious interior comfortably accommodates up to four people, making it a practical choice for households looking to share a premium sauna experience.\n          \u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eSpecifications\u003c\/h3\u003e\n      \u003cdiv class=\"pdp-spec-grid\"\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eInterior Wood:\u003c\/strong\u003e Antimicrobial Western Canadian Red Cedar\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eExterior Wood:\u003c\/strong\u003e Thermal Plus™ Aspen\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4 people\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eHeating Type:\u003c\/strong\u003e Full spectrum (long-wave carbon 360 + short-wave Spectrum Plus™)\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eMax Temperature:\u003c\/strong\u003e Up to 170°F\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eHeat-Up Time:\u003c\/strong\u003e Under 1 hour\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eController:\u003c\/strong\u003e Built-in LCD touchscreen\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eAudio:\u003c\/strong\u003e Bluetooth with 6″ high-fidelity speakers\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eLeveling:\u003c\/strong\u003e Adjustable sauna feet\u003c\/div\u003e\n        \u003cdiv class=\"pdp-spec-item\"\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Indoor home use\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eIdeal For\u003c\/h3\u003e\n      \u003cul class=\"pdp-list\"\u003e\n        \u003cli\u003eHome wellness rooms and dedicated sauna spaces.\u003c\/li\u003e\n        \u003cli\u003eHouseholds seeking a multi-person indoor infrared sauna.\u003c\/li\u003e\n        \u003cli\u003ePost-workout recovery and deep muscle relaxation routines.\u003c\/li\u003e\n        \u003cli\u003eCustomers looking for full spectrum infrared with premium wood construction and smart controls.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eImportant Information\u003c\/h3\u003e\n      \u003cul class=\"pdp-list\"\u003e\n        \u003cli\u003eThis sauna is intended for wellness and relaxation use only and is not a medical device.\u003c\/li\u003e\n        \u003cli\u003eFollow all manufacturer safety instructions for installation, grounding, electrical setup, and ventilation.\u003c\/li\u003e\n        \u003cli\u003eInstall and operate the sauna in accordance with applicable local building, electrical, and safety codes.\u003c\/li\u003e\n        \u003cli\u003eAdjustable leveling feet should be properly set before use to ensure stability.\u003c\/li\u003e\n        \u003cli\u003eDo not modify electrical components or bypass built-in safety features.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-block\"\u003e\n      \u003ch3 class=\"pdp-heading\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n      \u003cdiv class=\"pdp-faq\"\u003e\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eWhat type of infrared heating does this sauna use?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            The Finnmark FD-3 uses a full spectrum system combining long-wave carbon 360 panels and UL-listed short-wave Spectrum Plus™ heaters for deeper tissue penetration and higher temperatures.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eHow many people does this sauna hold?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            This model is designed to comfortably accommodate up to 4 people.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eHow long does it take to heat up?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            The sauna reaches therapeutic temperatures of up to 170°F in under one hour.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eDoes this sauna include Bluetooth audio?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            Yes. The FD-3 includes built-in Bluetooth connectivity with high-fidelity 6″ speakers.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eCan it be installed on an uneven floor?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            Yes. The adjustable leveling feet allow for stable installation on uneven surfaces.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eWhat wood is used in the construction?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            The interior uses antimicrobial Western Canadian Red Cedar, and the exterior uses Thermal Plus™ Aspen, which resists rot, warping, and decay.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails class=\"pdp-faq__item\"\u003e\n          \u003csummary\u003eIs this sauna a medical device?\u003c\/summary\u003e\n          \u003cdiv class=\"pdp-faq__answer\"\u003e\n            No. This sauna is intended for wellness and relaxation only and is not a medical device.\n          \u003c\/div\u003e\n        \u003c\/details\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdp-closing\"\u003e\n      \u003cp class=\"pdp-text\"\u003e\n        The Finnmark FD-3 is a strong choice for homeowners who want a full spectrum infrared sauna with premium wood construction, a spacious 4-person interior, and smart comfort features built in.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"pdp-disclaimer\"\u003e\n    This product is intended for general wellness and relaxation use only and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. If you are pregnant, under medical supervision, have a health condition, or use an implanted medical device, consult a qualified healthcare professional before use.\n  \u003c\/p\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What type of infrared heating does this sauna use?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Finnmark FD-3 uses a full spectrum system combining long-wave carbon 360 panels and UL-listed short-wave Spectrum Plus heaters for deeper tissue penetration and higher temperatures.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How many people does this sauna hold?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"This model is designed to comfortably accommodate up to 4 people.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How long does it take to heat up?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The sauna reaches therapeutic temperatures of up to 170 degrees Fahrenheit in under one hour.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does this sauna include Bluetooth audio?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. 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