{"product_id":"fan-coil-return-air-purifier-ky-fcu-70","title":"Fan Coil Return Air Purifier for HVAC \/ KY-FCU-70 \/ 1000m³\/h \u0026 Washable Filter","description":"\u003cdiv style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; color: #1e293b; line-height: 1.6; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-top: 3px solid #1773b0; border-radius: 4px; padding: 12px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; color: #0f172a;\"\u003e≥ 99.9%\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; text-transform: uppercase; color: #64748b; margin-top: 4px; font-weight: 600;\"\u003eSterilization Rate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-top: 3px solid #1773b0; border-radius: 4px; padding: 12px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; color: #0f172a;\"\u003e99%\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; text-transform: uppercase; color: #64748b; margin-top: 4px; font-weight: 600;\"\u003ePM2.5 Removal\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-top: 3px solid #1773b0; border-radius: 4px; padding: 12px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; color: #0f172a;\"\u003e1000 m³\/h\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; text-transform: uppercase; color: #64748b; margin-top: 4px; font-weight: 600;\"\u003eAirflow Volume\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-top: 3px solid #1773b0; border-radius: 4px; padding: 12px 10px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 22px; font-weight: 800; color: #0f172a;\"\u003eWashable\u003c\/div\u003e\n\u003cdiv style=\"font-size: 11px; text-transform: uppercase; color: #64748b; margin-top: 4px; font-weight: 600;\"\u003eFilter\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border-left: 3px solid #1773b0; border-radius: 0 4px 4px 0; padding: 10px 14px; margin-bottom: 22px;\"\u003e\n\u003cp style=\"font-size: 13px; color: #334155; margin: 0; line-height: 1.5;\"\u003e\u003cstrong style=\"color: #0f172a;\"\u003eFan Coil Return Air Purifier:\u003c\/strong\u003e Installed concealed at the return air inlet of central air-conditioning fan coil units, the KY-FCU-70 automatically purifies airborne particulates, bacteria, viruses, pollen, and allergens with zero occupied floor space. Powered by micro-electrostatic (MESP) technology with ultralow aerodynamic resistance, it protects cooling and heating coil heat-transfer performance, eliminates recurring consumable filter replacement costs, and operates whisper-quietly (\u0026lt;40dB) with three-dimensional air circulation. Backed by KINYO-CHINA comprehensive OEM\/ODM engineering customization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.8px; color: #1773b0; margin-bottom: 12px; border-bottom: 1px solid #e2e8f0; padding-bottom: 6px;\"\u003ePerformance \u0026amp; Verification\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f1f5f9; border-bottom: 2px solid #cbd5e1; text-align: left;\"\u003e\n\u003cth style=\"padding: 8px 12px; font-weight: bold; color: #1e293b; width: 35%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; font-weight: bold; color: #1e293b; width: 30%;\"\u003eResult \/ Accuracy\u003c\/th\u003e\n\u003cth style=\"padding: 8px 12px; font-weight: bold; color: #1e293b; width: 35%;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eVirus \u0026amp; Bacteria Kill Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e≥ 99.96%\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #64748b;\"\u003eThird-Party Laboratory Tested (Pending Confirmation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003ePM2.5 Removal Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e≥ 99%\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #64748b;\"\u003eThird-Party Laboratory Tested (Pending Confirmation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eStaphylococcus Albus Kill Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e≥ 99.9%\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #64748b;\"\u003eThird-Party Laboratory Tested (Pending Confirmation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eAirborne Natural Bacteria Kill Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e≥ 90%\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #64748b;\"\u003eThird-Party Laboratory Tested (Pending Confirmation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eAcoustic Operating Noise\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e\u0026lt; 40 dB\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #64748b;\"\u003eUltralow Noise Operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eContinuous Operational Lifespan\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e30,000 Hours\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #64748b;\"\u003eInternal Laboratory Test (Pending Confirmation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"font-size: 11px; color: #64748b; margin-top: 6px; line-height: 1.4;\"\u003eNote: Performance results were obtained under controlled laboratory conditions. Actual performance may vary depending on test conditions, airflow, pollutant concentration and installation environment. Test reports are available upon request.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.8px; color: #1773b0; margin-bottom: 12px; border-bottom: 1px solid #e2e8f0; padding-bottom: 6px;\"\u003eEngineering Highlights\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 4px; padding: 14px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; color: #0f172a; margin-bottom: 4px;\"\u003e01. Concealed Return Air Mounting\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #64748b;\"\u003eConcealed in the return air inlet or grille of central air-conditioning, purifying without destroying interior decor or occupying valuable floor space.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 4px; padding: 14px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; color: #0f172a; margin-bottom: 4px;\"\u003e02. Permanent Washable MESP Filter\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #64748b;\"\u003eMicro-electrostatic technology captures microscopic particles and neutralizes pathogens without ongoing filter replacement costs; washable with water.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 4px; padding: 14px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; color: #0f172a; margin-bottom: 4px;\"\u003e03. Intelligent Airflow Linkage\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #64748b;\"\u003eIntelligently linked to the fan coil unit—activates automatic purification when airflow is detected and pauses when air stops, minimizing energy waste.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 4px; padding: 14px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; color: #0f172a; margin-bottom: 4px;\"\u003e04. Ultralow Air Resistance \u0026amp; Coil Protection\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #64748b;\"\u003eUltralow air resistance preserves central AC refrigeration and heating efficiency while preventing filth and dust accumulation on heat exchange coils.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.8px; color: #1773b0; margin-bottom: 12px; border-bottom: 1px solid #e2e8f0; padding-bottom: 6px;\"\u003eTechnical Data \u0026amp; Specifications\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 13px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; width: 38%; color: #334155;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eKY-FCU-70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eFan Coil Return Air Purifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eFiltration Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eMicro-Electrostatic (MESP) Washable Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eAirflow Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e1000 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eRated Power Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e15 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e200~250VAC, 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eAcoustic Operating Noise\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e\u0026lt; 40 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eApplication Coverage Area\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e125 ㎡\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eContinuous Lifespan\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003e30,000 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eInstallation Position\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eCentral AC Fan Coil Return Air Inlet \/ Plenum Grille\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eControl Method\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eIntelligent Airflow Linkage with Fan Coil Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eSystem Adaptability\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eFluorine \u0026amp; Water Central AC Fan Coil Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eCompliance \u0026amp; Standards\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eDesigned to meet CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 8px 12px; font-weight: 600; color: #334155;\"\u003eQuality Grade \/ Origin\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; color: #0f172a;\"\u003eQualified Product | Made in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"font-size: 13px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.8px; color: #1773b0; margin-bottom: 10px; border-bottom: 1px solid #e2e8f0; padding-bottom: 6px;\"\u003eApplications\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 6px;\"\u003e\n\u003cspan style=\"background: #fff; border: 1px solid #cbd5e1; color: #334155; padding: 4px 10px; border-radius: 3px; font-size: 12px; font-weight: 500;\"\u003eCommercial Offices \u0026amp; Conference Rooms\u003c\/span\u003e \u003cspan style=\"background: #fff; border: 1px solid #cbd5e1; color: #334155; padding: 4px 10px; border-radius: 3px; font-size: 12px; font-weight: 500;\"\u003eHotels \u0026amp; Hospitality Facilities\u003c\/span\u003e \u003cspan style=\"background: #fff; border: 1px solid #cbd5e1; color: #334155; padding: 4px 10px; border-radius: 3px; font-size: 12px; font-weight: 500;\"\u003eHospitals, Medical Clinics \u0026amp; Clean Wards\u003c\/span\u003e \u003cspan style=\"background: #fff; border: 1px solid #cbd5e1; color: #334155; padding: 4px 10px; border-radius: 3px; font-size: 12px; font-weight: 500;\"\u003eSchools \u0026amp; Educational Institutions\u003c\/span\u003e \u003cspan style=\"background: #fff; border: 1px solid #cbd5e1; color: #334155; padding: 4px 10px; border-radius: 3px; font-size: 12px; font-weight: 500;\"\u003eResidential Central AC Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #cbd5e1; border-top: 3px solid #1773b0; border-radius: 4px; padding: 18px 20px; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 280px;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #0f172a; margin-bottom: 4px;\"\u003eOEM \/ ODM Custom HVAC Air Purification Solutions\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #475569;\"\u003eDeveloping customized fan coil or duct air treatment equipment? KINYO-CHINA provides comprehensive OEM\/ODM engineering support: custom operating voltages (110VAC\/220VAC\/24VDC), tailored air volume ratings, dimensions to fit proprietary plenums, custom filtration stages, and branded packaging.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/www.kinyo-china.com\/pages\/contact-us\" style=\"display: inline-block; background: #1773b0; color: #fff; text-decoration: none; font-size: 13px; font-weight: 600; padding: 10px 18px; border-radius: 4px; white-space: nowrap;\"\u003eContact Us \u0026amp; Request Quote →\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KINYO-CHINA","offers":[{"title":"Default Title","offer_id":47834899808502,"sku":"KY-FCU-70-ODM","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/0694\/9110\/files\/KY-FCU-70_fan_coil_return_air_purifier_front_view_with_louvered_grille_and_status_panel.jpg?v=1791616429","url":"https:\/\/www.kinyo-china.com\/products\/fan-coil-return-air-purifier-ky-fcu-70","provider":"KINYO-CHINA","version":"1.0","type":"link"}