{"product_id":"hepa-air-purifier-home-large-room-312-sqft-double-sided-intake-aromatherapy-sleep-mode-timer-bedroom-office","title":"HEPA Air Purifier for Home \u0026 Large Rooms – 312 Sq Ft Coverage Double-Sided Intake Washable Pre-Filter Aromatherapy Sleep Mode \u0026 19-Hour Timer for Bedroom Office \u0026 Pet Homes in White \u0026 Grey","description":"\u003ch2\u003eHEPA Air Purifier for Home \u0026amp; Large Rooms – 312 Sq Ft Coverage, Double-Sided Intake, Aromatherapy \u0026amp; Sleep Mode for Bedroom, Office \u0026amp; Pet Homes\u003c\/h2\u003e\u003cp\u003eBreathe cleaner, fresher air throughout your home with this smart HEPA air purifier. Designed for large rooms up to 312 square feet, this air purifier delivers 360° air circulation and refreshes the air in the room 4 times every hour for continuous, whole-room purification. The innovative double-sided air intake design draws air from both sides simultaneously for 3x faster purification compared to traditional single-intake models, making it ideal for living rooms, bedrooms, offices, pet-friendly homes, nurseries, basements, dorm rooms, and kitchens. The 3-stage filtration system — washable pre-filter, true HEPA filter, and activated carbon filter — captures 99.97% of airborne particles including pet hair, pet dander, dust, pollen, smoke, PM2.5, and kitchen odors for comprehensive air quality improvement. The smart particle sensor monitors air quality in real time and automatically adjusts fan speed to match current pollution levels for efficient, hands-free operation. Built-in Sleep Mode runs at a whisper-quiet 22 dB for undisturbed rest in bedrooms. Add a few drops of your favorite essential oil to the built-in aromatherapy pad for a refreshing fragrance throughout the room. The filter life indicator reminds you when it’s time for a filter change. The 19-hour programmable timer lets you set automatic on\/off schedules to match your daily routine. Compact modern design (12” D × 6.2” W × 15.6” H) fits any room. Available in White and Grey.\u003c\/p\u003e\u003ch2\u003eCleaner Air, Smarter Purification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e312 Sq Ft Large Room Coverage\u003c\/strong\u003e – Refreshes room air 4x per hour for continuous whole-room purification in living rooms, bedrooms, and offices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Sided Air Intake\u003c\/strong\u003e – Draws air from both sides simultaneously for 3x faster purification vs. traditional single-intake air purifiers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Stage HEPA Filtration\u003c\/strong\u003e – Washable pre-filter + true HEPA + activated carbon captures 99.97% of particles including dust, pet dander, pollen, smoke, and PM2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Particle Sensor\u003c\/strong\u003e – Real-time air quality monitoring automatically adjusts fan speed to match current pollution levels for efficient operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22 dB Sleep Mode\u003c\/strong\u003e – Whisper-quiet sleep mode operates at just 22 dB for undisturbed, restful sleep in bedrooms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAromatherapy Pad\u003c\/strong\u003e – Built-in aromatherapy pad lets you add essential oils for a refreshing, personalized fragrance throughout the room\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e19-Hour Timer\u003c\/strong\u003e – Programmable on\/off timer matches your daily schedule for automatic, energy-efficient operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Life Indicator\u003c\/strong\u003e – Clear reminder when filter replacement is needed to maintain peak performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003e312 sq ft (4x air changes per hour)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake\u003c\/td\u003e\n\u003ctd\u003eDouble-sided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration\u003c\/td\u003e\n\u003ctd\u003e3-stage: washable pre-filter + HEPA + activated carbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParticle Capture\u003c\/td\u003e\n\u003ctd\u003e99.97% (HEPA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eSmart particle sensor (auto-adjust)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep Mode\u003c\/td\u003e\n\u003ctd\u003e22 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatherapy\u003c\/td\u003e\n\u003ctd\u003eYes (built-in pad)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003e19-hour programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Indicator\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12” D × 6.2” W × 15.6” H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColors\u003c\/td\u003e\n\u003ctd\u003eWhite, Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eBedroom, living room, office, kitchen, pet home, nursery, dorm, basement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003eShips from US Warehouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: How often do I need to replace the HEPA filter?\u003c\/strong\u003e\u003cbr\u003eA: The filter life indicator will notify you when replacement is needed. Typical HEPA filter replacement intervals are every 6–12 months depending on usage and air quality conditions. The washable pre-filter can be cleaned regularly to extend overall filter life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use this in a room larger than 312 sq ft?\u003c\/strong\u003e\u003cbr\u003eA: You can use this purifier in larger rooms, but air exchange frequency will be reduced. For optimal performance (4x air changes per hour), it is recommended for rooms up to 312 sq ft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the aromatherapy function safe?\u003c\/strong\u003e\u003cbr\u003eA: Yes! The built-in aromatherapy pad uses water-based essential oils that are dispersed safely through the airflow without affecting the HEPA filter performance. Use only water-based essential oils compatible with the aromatherapy pad.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this air purifier suitable for pet owners?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely! The 3-stage filtration system — including the washable pre-filter for pet hair and HEPA filter for pet dander and allergens — makes this an excellent choice for pet-friendly homes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a good gift for allergy sufferers or health-conscious individuals?\u003c\/strong\u003e\u003cbr\u003eA: Yes! A smart HEPA air purifier with aromatherapy and sleep mode is a thoughtful, practical gift for allergy sufferers, pet owners, parents, seniors, and anyone who values clean indoor air quality.\u003c\/p\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from US warehouse. Enjoy free delivery in 2–7 business days. Order today and start breathing cleaner, fresher air in every room of your home!\u003c\/p\u003e","brand":"我的商店","offers":[{"title":"White","offer_id":53018711818538,"sku":null,"price":56.8,"currency_code":"USD","in_stock":true},{"title":"Grey","offer_id":53018711851306,"sku":null,"price":60.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1014\/3190\/2506\/files\/a14cfb8c-5c67-442a-a2e3-09f5389935df.jpg?v=1792381416","url":"https:\/\/warmthhaus.shop\/zh\/products\/hepa-air-purifier-home-large-room-312-sqft-double-sided-intake-aromatherapy-sleep-mode-timer-bedroom-office","provider":"Warmth Haus","version":"1.0","type":"link"}