{"product_id":"4-inch-metal-duct-exhaust-fan-110v-220v-bathroom-toilet-ventilator","title":"4-Inch Metal Duct Exhaust Fan 110V\/220V – Bathroom Ventilator","description":"\n\u003ch2\u003e4-Inch Metal Pipe Exhaust Fan – Powerful Duct Ventilation for Bathroom, Toilet \u0026amp; More\u003c\/h2\u003e\n\u003cp\u003eKeep your bathroom, toilet, kitchen, or utility room fresh and odor-free with this compact yet powerful \u003cstrong\u003e4-inch (100mm) metal duct exhaust fan\u003c\/strong\u003e. Compatible with both \u003cstrong\u003e110V and 220V\u003c\/strong\u003e AC power, this CE-certified ventilator is built for reliable daily use in residential and light commercial settings. Its sturdy metal housing, 7-blade rotor, and whisper-quiet 40 dB operation make it an ideal upgrade for any ducted ventilation project.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Voltage Compatible:\u003c\/strong\u003e Works on 110V (20W) or 220V (40W) AC power — suitable for a wide range of global markets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and electromagnetic compatibility standards for confident installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7-Blade Metal Fan:\u003c\/strong\u003e High-efficiency 7-blade rotor spins at 2,800 RPM for strong, consistent airflow through 100mm or 150mm ducting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Noise Operation:\u003c\/strong\u003e Rated at just 40 decibels — quiet enough for bedrooms, bathrooms, and toilets without disruptive noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Push-Button Control:\u003c\/strong\u003e Intuitive push-button switch for straightforward on\/off operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Installation:\u003c\/strong\u003e Designed for wall or duct-mounted installation in bathrooms, toilets, kitchens, offices, and workshops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Metal pipe housing ensures long-term durability and resistance to heat and humidity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Hazardous Chemicals:\u003c\/strong\u003e Free from high-concern chemicals for safe indoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110V \/ 220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20W (110V) \/ 40W (220V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100mm \/ 150mm (4-inch \/ 6-inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFan Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,800 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Blades\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤40 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePush Button\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 4-Inch Metal Duct Exhaust Fan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/4-mode-handheld-shower-head-filter-one-touch-water-stop\"\u003e4-Mode Handheld Shower Head with Filter \u0026amp; Water Stop\u003c\/a\u003e – A great bathroom upgrade to pair with improved ventilation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e – Stay protected during fan installation and wiring work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/microwave-vent-kit-galvanized-steel-duct-transition-fitting\"\u003eMicrowave Vent Kit Galvanized Steel Duct Transition Fitting – Silver\u003c\/a\u003e – Compatible ducting accessories for a complete ventilation setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this exhaust fan suitable for both 110V and 220V electrical systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This metal duct exhaust fan is designed to operate on both 110V (20W) and 220V (40W) AC power, making it compatible with electrical systems in North America, Europe, Asia, and other regions. Always verify your local voltage before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What duct sizes does this fan fit?\u003c\/h4\u003e\n\u003cp\u003eA: This fan is compatible with 100mm (4-inch) and 150mm (6-inch) ducting, making it flexible for a variety of wall and pipe ventilation configurations in bathrooms, toilets, kitchens, and utility rooms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How loud is this exhaust fan during operation?\u003c\/h4\u003e\n\u003cp\u003eA: The fan operates at a noise level of approximately 40 decibels — roughly equivalent to a quiet library or soft background conversation — making it well-suited for noise-sensitive spaces like bathrooms and bedrooms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this fan be installed on a wall or only in a duct pipe?\u003c\/h4\u003e\n\u003cp\u003eA: This fan is designed primarily for duct\/pipe installation and can also be mounted through a wall with the appropriate duct connector. Its compact metal body makes it easy to integrate into existing ventilation systems.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this exhaust fan suitable for both 110V and 220V electrical systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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