{"product_id":"vivosun-4-inch-inline-duct-fan-100-cfm-quiet-hvac-exhaust-for-basements-bathrooms-kitchens","title":"VIVOSUN 4 Inch Inline Duct Fan 100 CFM — Quiet HVAC Exhaust for Basements, Bathrooms, Kitchens","description":"\u003cp\u003eThe VIVOSUN 4 Inch Inline Duct Fan is a compact yet capable solution for moving air through tight spaces. Built from reinforced metal with corrosion resistance, this fan is designed for long lasting reliability in basements, bathrooms, kitchens, attics, and workshops. Its motor uses a permanently lubricated bearing, so you get dependable airflow without ongoing maintenance. The result is steady ventilation with a calm, unobtrusive sound that blends into daily activities.\u003c\/p\u003e\n\u003cp\u003eThanks to its small footprint, the four inch diameter fits where larger units cannot. Paired with a 2930 RPM motor and an impressive 100 CFM air flow, it delivers consistent performance without overwhelming the room. The balanced centrifugal impeller helps maintain smooth operation and reduces vibration, contributing to a quieter experience that stays well below the typical threshold for disruption.\u003c\/p\u003e\n\u003ch2\u003eVersatile applications for everyday spaces\u003c\/h2\u003e\n\u003cp\u003eUse this inline duct fan to support airflow in bathrooms and kitchens, or to improve air exchange in basements, attics, and workshops. It also functions well as an intake or exhaust option in compact HVAC setups. In grow spaces, it can serve as a reliable exhaust or intake solution where space is at a premium. The result is increased air movement and better system balance without the need for bulky equipment.\u003c\/p\u003e\n\u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: 110 120V\u003c\/li\u003e\n\u003cli\u003ePower: 14W\u003c\/li\u003e\n\u003cli\u003eMax motor temperature: 130 C\u003c\/li\u003e\n\u003cli\u003eMax ambient temperature: 60 C\u003c\/li\u003e\n\u003cli\u003eDiameter: 4 inches\u003c\/li\u003e\n\u003cli\u003eAir flow: up to 100 CFM\u003c\/li\u003e\n\u003cli\u003eSpeed: 2930 RPM\u003c\/li\u003e\n\u003cli\u003eNoise: under 30 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance and care for long term performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean after the first week of use if a carbon filter is connected, then clean regularly based on usage\u003c\/li\u003e\n\u003cli\u003eKeep vents clear and free of obstructions to preserve airflow and efficiency\u003c\/li\u003e\n\u003cli\u003eTurn off if the blades ever become obstructed to prevent damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOverall, this VIVOSUN inline fan is a flexible choice for hobbyists and professionals alike who need reliable ventilation in spaces where every cubic foot matters. It offers a dependable combination of durability, efficiency, and quiet operation without promising results that overstate its capabilities.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the key benefits of the VIVOSUN 4 Inch Inline Duct Fan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers up to 100 CFM with quiet operation, durable metal construction, and flexible mounting for various spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where can I install this fan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Bathrooms, kitchens, basements, attics, workshops, and grow rooms as needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":53101112426607,"sku":"B01C82SYZ0","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/vivosun-4-inch-inline-duct-fan-front-view.jpg?v=1779001135","url":"https:\/\/taskholt.com\/products\/vivosun-4-inch-inline-duct-fan-100-cfm-quiet-hvac-exhaust-for-basements-bathrooms-kitchens","provider":"TaskHolt","version":"1.0","type":"link"}