--- product_id: 544100519 title: "VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black" brand: "vivosun" price: "€ 162.71" currency: EUR in_stock: true category: "Vivosun" url: https://www.desertcart.hr/products/544100519-vivosun-inline-booster-duct-fan-8-420-cfm-hvac-exhaust store_origin: HR region: Croatia --- # 420 CFM airflow <40 dB ultra-quiet Dual ball bearing motor VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black **Brand:** vivosun **Price:** € 162.71 **Availability:** ✅ In Stock ## Summary > 💨 Boost your airflow, not your noise — ventilation that works as hard as you do! ## Quick Answers - **What is this?** VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black by vivosun - **How much does it cost?** € 162.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/544100519-vivosun-inline-booster-duct-fan-8-420-cfm-hvac-exhaust) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Durable alloy steel housing with a permanently lubricated dual ball bearing motor for maintenance-free longevity. - • **Smart Safety First:** Overheat protection automatically shuts off the fan to keep your space safe and sound. - • **Powerful Airflow Boost:** 420 CFM moves air fast and efficiently, perfect for any tight space. - • **Versatile Installation:** Compact 8-inch design fits bathrooms, basements, grow tents, and more with easy wall mounting. - • **Whisper-Quiet Operation:** Runs below 40 dB so your focus or relaxation stays uninterrupted. ## Overview The VIVOSUN Inline Booster Duct Fan delivers a robust 420 CFM airflow with a quiet, energy-efficient motor running at less than 40 dB. Its durable alloy steel housing and dual ball bearing motor ensure long-lasting, maintenance-free performance. Designed for versatile indoor use, this compact 8-inch fan features smart overheating protection and easy wall-mount installation, making it ideal for HVAC systems, grow tents, bathrooms, and more. ## Description desertcart.com: VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black : Patio, Lawn & Garden ## Features - Built to Last: The fan has a strong motor which features a permanently lubricated, dual ball bearing that operates quietly and requires no maintenance; The quality steel housing makes it sturdy and durable - Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 8 inches, speed of 2516 RPM and 420 CFM airflow - Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 40 dB noise level does not have any harm and will not disturb your life - Safe Operation: Max Operating Temp of Motor is 135℃/275℉; Max Ambient Temp is 60℃/140℉; Featuring overheating protection, the unit will automatically shut off if overheating is detected - Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan - To maintain optimal performance of the exhaust fan, clean the fan after the first week of use with the carbon filter connected, and then clean regularly based on usage conditions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CB8GPK43 | | Air Flow Capacity | 420 cfm | | Best Sellers Rank | #98,806 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #39 in Hydroponic Ventilation Equipment #2,404 in Bathroom Hardware | | Blade Material | Plastic | | Brand Name | VIVOSUN | | Collection Name | Duct Fans | | Color | Black | | Control Method | Touch | | Controller Type | Button Control | | Customer Reviews | 4.3 4.3 out of 5 stars (156) | | Electric Fan Design | Exhaust Fan | | Finish Type | Powder Coated | | Included Components | Inch Inline Duct Fan | | Indoor Outdoor Usage | Indoor | | Installation Type | Permanent | | Item Dimensions D x W x H | 7.4"D x 8"W x 8"H | | Item Type Name | Inch Inline Duct Fan | | Main Power Connector Type | NEMA 5-15 plug | | Manufacturer | VIVOSUN | | Material | Alloy Steel | | Model Name | VSV-IFA8 | | Model Number | VSV-IFA8 | | Motor Type | brushed | | Mounting Type | Wall Mount | | Noise Level | 40 db | | Number of Blades | 3 | | Number of Power Levels | 3 | | Number of Speeds | 3 | | Part Number | VSV-IFA8 | | Power Source | Corded Electric | | Recommended Uses For Product | Exhausting | | Reusability | Rechargeable | | Room Type | Bathroom | | Size | 8” | | Special Features | durable | | Specification Met | UL | | Speed | 2516 rpm | | Standby Power Shutoff | Good Efficiency | | Style | Basic | | Switch Type | Push Button | | Theme | Home Appliance" or "Ventilation | | Unit Count | 1 Count | | Wattage | 42 watts | ## Product Details - **Brand:** VIVOSUN - **Color:** Black - **Electric fan design:** Exhaust Fan - **Mounting Type:** Wall Mount - **Power Source:** Corded Electric - **Product Dimensions:** 7.4"D x 8"W x 8"H - **Recommended Uses For Product:** Exhausting - **Room Type:** Bathroom - **Special Feature:** durable - **Style:** Basic ## Images ![VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black - Image 1](https://m.media-amazon.com/images/I/71pjlwtWlSL.jpg) ![VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black - Image 2](https://m.media-amazon.com/images/I/71GrPIAFcRL.jpg) ![VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black - Image 3](https://m.media-amazon.com/images/I/71AHOP1HDtL.jpg) ![VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black - Image 4](https://m.media-amazon.com/images/I/71pYxfWNAiL.jpg) ![VIVOSUN Inline Booster Duct Fan 8” 420 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black - Image 5](https://m.media-amazon.com/images/I/61giATl-8GL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - VIVOSUN Inline Booster Duct Fan 8” 430 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents - AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - EesTeck 4Pcs 8" Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps (194mm-216mm) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/544100519-vivosun-inline-booster-duct-fan-8-420-cfm-hvac-exhaust](https://www.desertcart.hr/products/544100519-vivosun-inline-booster-duct-fan-8-420-cfm-hvac-exhaust) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-28*