{"product_id":"ventsure-4-inch-inline-duct-fan-with-speed-controller","title":"VentSure - 4-Inch Inline Duct Fan with Speed Controller","description":"\u003ch2\u003ePowerful Airflow Control For Small Ventilation Setups\u003c\/h2\u003e\n\u003cp\u003eWhen a space feels stuffy, warm, or poorly ventilated, you need airflow that is easy to control without adding a bulky fan to the room. This 4-inch inline duct fan is built to move air through ducting with strong, steady performance in a compact setup.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e4-Inch Inline Duct Fan with Speed Controller\u003c\/strong\u003e gives you adjustable ventilation for bathrooms, garages, kitchens, attics, grow tents, cabinets, workshops, and other small spaces where controlled airflow matters.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/a18ac40a57677dffdf8576b7d306dc55_480x480.jpg?v=1781476524\" alt=\"4-Inch Inline Duct Fan with Speed Controller\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eWhy This One Stands Out\u003c\/h2\u003e\n\u003cp\u003eThis is not just a basic on\/off duct fan. Its biggest advantage is the \u003cstrong\u003ebuilt-in dial speed controller\u003c\/strong\u003e, which lets you fine-tune the airflow to match your space instead of being stuck with one fixed speed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable airflow:\u003c\/strong\u003e Dial the fan up or down depending on how much ventilation you need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong 183 CFM output:\u003c\/strong\u003e Moves a high volume of air for its compact 4-inch size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet 22 dB operation:\u003c\/strong\u003e Designed to run with minimal noise in everyday spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient 8W power use:\u003c\/strong\u003e Helps move air without drawing heavy power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrushless DC motor:\u003c\/strong\u003e Built for smooth, efficient performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact inline design:\u003c\/strong\u003e Fits neatly into 4-inch ducting without taking up floor or counter space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting:\u003c\/strong\u003e Suitable for wall, ceiling, window, and surface-mount setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/4beb6fc109a0c8c6f4d654e6fc12cab8_480x480.jpg?v=1781476509\" alt=\"4-Inch Inline Duct Fan with Speed Controller\" style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eBuilt For Better Everyday Ventilation\u003c\/h2\u003e\n\u003cp\u003eThe included speed controller makes this fan easy to use in real life. Turn it lower when you want quieter airflow. Turn it higher when the space needs faster air movement. That simple control makes it useful across different rooms and setups.\u003c\/p\u003e\n\u003cp\u003eIts compact body measures \u003cstrong\u003e3.86\" x 7.28\" x 3.86\"\u003c\/strong\u003e, making it a practical choice for tight installations where a larger fan would be awkward. The corded electric design means there is no charging, no batteries, and no complicated smart-home setup required.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBathroom ventilation upgrades\u003c\/li\u003e\n\u003cli\u003eKitchen or utility room exhaust setups\u003c\/li\u003e\n\u003cli\u003eGarage, attic, or workshop airflow\u003c\/li\u003e\n\u003cli\u003eGrow tents and hydroponic ventilation systems\u003c\/li\u003e\n\u003cli\u003eCabinets, enclosures, and small ducted spaces\u003c\/li\u003e\n\u003cli\u003eAny 4-inch ducting setup that needs adjustable air movement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/b0b588ebd44bf6b8e9b77e259ea04947_480x480.jpg?v=1781476559\" alt=\"4-Inch Inline Duct Fan with Speed Controller\" style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eSimple, Practical, And Easy To Control\u003c\/h2\u003e\n\u003cp\u003eThis fan is a smart choice if you want dependable airflow without overcomplicating the setup. It gives you the control of a variable-speed fan, the efficiency of an 8W motor, and the convenience of a compact inline design.\u003c\/p\u003e\n\u003ch2\u003eUpgrade Your Airflow Setup Today\u003c\/h2\u003e\n\u003cp\u003eChoose the \u003cstrong\u003e4-Inch Inline Duct Fan with Speed Controller\u003c\/strong\u003e when you want compact ventilation, adjustable performance, and quiet everyday operation in one simple unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd it to your setup today and take control of your airflow.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JStonewell","offers":[{"title":"Default Title","offer_id":43126497280077,"sku":null,"price":118.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1424\/8146\/files\/Untitled_0f927eb4-dfed-4c2d-9564-27354949ab82.png?v=1781476473","url":"https:\/\/www.jstonewell.com\/products\/ventsure-4-inch-inline-duct-fan-with-speed-controller","provider":"JStonewell","version":"1.0","type":"link"}