{"product_id":"healsmart-4-inch-inline-duct-fan-195-cfm-quiet-30-db-exhaust-for-grow-tents-120v-28w","title":"HealSmart 4-inch Inline Duct Fan 195 CFM — Quiet 30 dB Exhaust for Grow Tents, 120V 28W","description":"\u003cp\u003e\u003cstrong\u003eThe HealSmart 4-inch inline duct fan is a compact, low-noise 195 CFM exhaust blower designed to boost airflow and stabilize temperature and humidity in indoor grow tents and hydroponic setups.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and straightforward, this HealSmart vent booster delivers targeted air movement where passive ventilation falls short. Built to fit 4-inch ducting, the unit runs on 120V power at 28W and 2500 RPM to move up to 195 CFM while keeping sound levels around 30 dB. The design favors easy tool-free mounting, a balanced blade assembly for quiet operation, and a five-foot power cord for flexible placement inside grow rooms, bathrooms, greenhouses, or workspaces.\u003c\/p\u003e\n\n\u003ch3\u003eHow much airflow and power does this fan provide?\u003c\/h3\u003e\n\u003cp\u003eThe HealSmart inline fan pushes up to 195 cubic feet per minute (CFM) using only 28 watts at 120 volts. Its 2500 RPM motor delivers strong, steady airflow suitable for small to medium grow tents and localized ventilation needs without high energy costs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAirflow: 195 CFM\u003c\/li\u003e\n  \u003cli\u003eMotor speed: 2500 RPM\u003c\/li\u003e\n  \u003cli\u003ePower draw: 28 W at 120 V\u003c\/li\u003e\n  \u003cli\u003eCurrent: 0.45 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fan be quiet enough for indoor use?\u003c\/h3\u003e\n\u003cp\u003eYes—this model emphasizes low acoustic output with a flow-deflector and balanced blades to reduce turbulence. Typical operation measures near 30 dB, which is roughly equivalent to a whisper or a quiet library, so it won’t interfere with daily activities or monitoring equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSound level: ~30 dB\u003c\/li\u003e\n  \u003cli\u003eNoise-reduction features: flow deflector and smooth blades\u003c\/li\u003e\n  \u003cli\u003eSuitable for: bedrooms, grow tents, and small workspaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and where can I use it?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be tool-free: the intake and exhaust flanges lock together with tabs, so you can mount it quickly in tight spaces. The compact footprint and five-foot power cord make placement flexible—ideal for inline ventilation in tents, small greenhouses, bathrooms, basements, and other enclosed areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting: locking flange tabs, no screws required\u003c\/li\u003e\n  \u003cli\u003eCord length: 5.9 feet for flexible positioning\u003c\/li\u003e\n  \u003cli\u003eFits: 4-inch ducting, compact for confined spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat problems does this fan solve for growers and indoor spaces?\u003c\/h3\u003e\n\u003cp\u003eThe HealSmart blower helps control heat and humidity by increasing air exchange, which supports consistent microclimates around plants and equipment. It removes stagnant air, improves fresh-air circulation, and helps prevent localized hotspots that can stress crops or damage components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces humidity and hotspots\u003c\/li\u003e\n  \u003cli\u003eImproves CO2 distribution and fresh air intake\u003c\/li\u003e\n  \u003cli\u003eProtects equipment by promoting steady cooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HealSmart 4-inch 195 CFM inline duct fan is aimed at hobbyist and small-scale indoor growers, hydroponic enthusiasts, and homeowners needing a compact, quiet ventilation booster. It fits users who want an energy-efficient, easy-to-install fan for grow tents, small greenhouses, bathrooms, or workshops where space is limited but reliable airflow is required.\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: Does this fan fit standard 4-inch ducting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The HealSmart fan is designed for 4-inch ducting and mounts easily using the included locking flanges.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I run this fan continuously indoors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s energy-efficient at 28W and suitable for continuous operation in small grow tents and indoor spaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HealSmart","offers":[{"title":"Default Title","offer_id":56831213601108,"sku":"B0C5Q2K2K1","price":70.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/healsmart-front-view-inline-fan.jpg?v=1787012972","url":"https:\/\/gardenluxe.co.uk\/products\/healsmart-4-inch-inline-duct-fan-195-cfm-quiet-30-db-exhaust-for-grow-tents-120v-28w","provider":"Gardenluxe Uk","version":"1.0","type":"link"}