{"product_id":"ac-infinity-raxial-s4-inline-booster-duct-fan-4-inch-with-speed-controller-low-noise-106-cfm","title":"AC Infinity RAXIAL S4 Inline Booster Duct Fan 4-inch with Speed Controller – Low Noise, 106 CFM","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe AC Infinity RAXIAL S4 is a compact inline booster duct fan designed to enhance airflow within existing HVAC runs. Its purpose is to help ventilate spaces that often feel stuffy or slow to air out, such as basements, attics, kitchens, bathrooms, and small workshops. The built‑in variable speed controller gives you the flexibility to tune performance and noise, so you can strike a balance that suits your space without dramatic changes to the room’s ambience.\u003c\/p\u003e\u003cp\u003eIn real-life use, you may notice air moving more freely through ducts as the unit helps push or pull air along the line. Its compact footprint and surprisingly quiet operation make it a practical option for locations where space is limited or where you want to avoid disrupting daily activities with loud equipment.\u003c\/p\u003e\u003ch3\u003eTwo practical bulleted lists\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal use cases:\u003c\/strong\u003e Ventilate basements and workshops; improve attic and kitchen air exchange; refresh bathrooms and utility areas; support existing HVAC ductwork as a booster without major remodeling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality and performance highlights:\u003c\/strong\u003e Adjustable speed control for customized airflow; low noise operation; durable housing to minimize vibration; reliable motor with balanced blades and sealed bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and performance highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4‑inch duct compatibility for straightforward integration\u003c\/li\u003e\n\u003cli\u003eCompact footprint measures 7.28 x 3.95 x 3.95 inches\u003c\/li\u003e\n\u003cli\u003e106 CFM maximum airflow to move air through ducts effectively\u003c\/li\u003e\n\u003cli\u003eLow noise level around 28 dBA for comfortable living spaces\u003c\/li\u003e\n\u003cli\u003eUnibody die‑cast construction to reduce vibration and promote smooth airflow\u003c\/li\u003e\n\u003cli\u003eAC shaded‑pole induction motor with balanced steel blades and permanently lubricated dual‑ball bearings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDurability and ease of use are central to the RAXIAL S4. The combination of a robust housing, thoughtful blade design, and a motor that requires minimal maintenance helps you keep air moving without frequent service interruptions. While results depend on your specific ductwork and room layout, this inline fan provides a flexible option to improve ventilation in everyday spaces without heavy installations or commitments.\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 environments is the AC Infinity RAXIAL S4 ideal for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: An inline booster fan that increases HVAC airflow to improve ventilation in basements, attics, kitchens, bathrooms, and workshops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I adjust airflow and noise with the built-in controller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The speed controller lets you balance performance with quieter operation for your space.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AC Infinity","offers":[{"title":"Default Title","offer_id":47468065587374,"sku":"B07ZL6FDYG","price":99.72,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/ac-infinity-raxial-s4-inline-fan-duct-view.jpg?v=1770391474","url":"https:\/\/handyskook.ca\/products\/ac-infinity-raxial-s4-inline-booster-duct-fan-4-inch-with-speed-controller-low-noise-106-cfm","provider":"HandySkook","version":"1.0","type":"link"}