Verified Hardware Specs

VIVOSUN VIVOSUN 4 Inch Inline Fan Combo Specs & Comparison

Comprehensive technical ledger, price trends, and side-by-side comparison indices for the VIVOSUN VIVOSUN 4 Inch Inline Fan Combo.

Key Purchase Parameters

Price Value $78.99
Warranty Period Amazon.com Voluntary 30-Day Return Guarantee
Availability In Stock
Consumer Rating ★ 4.5 / 5.0

Full Technical Specifications Table

Specification Metric Recorded Parameter Value
Brand VIVOSUN
Model Name & Model Number 306201PS-4
Included Components VIVOSUN 4" Inline Duct Fan, 4" Carbon Filter, 8ft Flex Aluminum Ducting, 2 Heavy-duty Stainless Steel Clamps, Carbon Filter Belt, Speed Controller, Power Cord
Style or Fan Type Combo / Blower (R Series Ventilation System, Air Cooling and Filtration Kit)
Price ($) $78.99
Amazon Store Availability In Stock
Manufacturer Store Availability N/A
Loved For • Good performance with praised quality and odor control • Easy to install • Good value for money • Super quiet for some users
Dreaded For • Durability issues: breaks within 2-3 weeks of use • Mixed feedback on noise: some find it too loud • Inconsistent airflow: some report it is very weak
AI summary long text • Performs well with high quality and excellent odor control • Easy to install and provides good value • Mixed reviews on noise levels and airflow strength • Significant durability concerns, with reports of breaking within 2 to 3 weeks
Power Source / Supply AC / 120 V
Power / Wattage 15 watts
Voltage 15 volts
Air Flow Capacity 190 CFM
Duct Size 4 Inch
Noise Level N/A
Motor Type N/A
Electric Fan Design Blower
Mixed Flow Design N/A
Speed 2300 RPM / 2300±10% RPM
Main Power Connector Type N/A
Connector Type N/A
Item Dimensions D x W x H 9"D x 18.6"W x 9"H
Size 4" Combo
Item Weight N/A
Materials (Body and Blade Material) Alloy Steel, Aluminum (body); Plastic (blade)
Color N/A
Finish Type Metallic
Bearing Type N/A
IP Rating (Water/Dust Resistance) N/A
Mounting Type & Included Hardware (e.g., Ring Anchor) Wall Mount (Wall bracket, carbon filter belt included)
Installation Type Self-Install
Number of Blades 3
Form Factor N/A
Controller Type & Control Method Button Control / Speed Controller (Touch / Button Control)
EC Motor with PWM-control N/A
Number of Speeds / Number of Power Levels Variable (via speed controller)
Switch Type Push Button
Standby Power Shutoff reasonable
Smart Programming N/A
Special Features Lightweight
Sustainability Features • Contains at least 50% recycled material (Global Recycled Standard) • Made with chemicals safer for human health and the environment • Climate Pledge Friendly
Recommended Uses / Room Type (Indoor/Outdoor) Indoor Plant Growing (Recommended Uses) / Home, Living Room (Room Type) / Indoor (Indoor/Outdoor Usage)
Certificates / Specifications Met Global Recycled Standard
Warranty & Support Amazon.com Voluntary 30-Day Return Guarantee
Amazon Link https://amzn.to/4xpyJKA
Manufacture's Link N/A
Last Updated (Date) August 4, 2026

Detailed Specification Attributes

  • Spec: VIVOSUN
  • Spec: 306201PS-4
  • Spec: VIVOSUN 4" Inline Duct Fan, 4" Carbon Filter, 8ft Flex Aluminum Ducting, 2 Heavy-duty Stainless Steel Clamps, Carbon Filter Belt, Speed Controller, Power Cord
  • Spec: Combo / Blower (R Series Ventilation System, Air Cooling and Filtration Kit)
  • Spec: $78.99
  • Spec: In Stock
  • Spec: N/A
  • Spec: • Good performance with praised quality and odor control • Easy to install • Good value for money • Super quiet for some users
  • Spec: • Durability issues: breaks within 2-3 weeks of use • Mixed feedback on noise: some find it too loud • Inconsistent airflow: some report it is very weak
  • Spec: • Performs well with high quality and excellent odor control • Easy to install and provides good value • Mixed reviews on noise levels and airflow strength • Significant durability concerns, with reports of breaking within 2 to 3 weeks
  • Spec: AC / 120 V
  • Spec: 15 watts
  • Spec: 15 volts
  • Spec: 190 CFM
  • Spec: 4 Inch
  • Spec: N/A
  • Spec: N/A
  • Spec: Blower
  • Spec: N/A
  • Spec: 2300 RPM / 2300±10% RPM
  • Spec: N/A
  • Spec: N/A
  • Spec: 9"D x 18.6"W x 9"H
  • Spec: 4" Combo
  • Spec: N/A
  • Spec: Alloy Steel, Aluminum (body); Plastic (blade)
  • Spec: N/A
  • Spec: Metallic
  • Spec: N/A
  • Spec: N/A
  • Spec: Wall Mount (Wall bracket, carbon filter belt included)
  • Spec: Self-Install
  • Spec: 3
  • Spec: N/A
  • Spec: Button Control / Speed Controller (Touch / Button Control)
  • Spec: N/A
  • Spec: Variable (via speed controller)
  • Spec: Push Button
  • Spec: reasonable
  • Spec: N/A
  • Spec: Lightweight
  • Spec: • Contains at least 50% recycled material (Global Recycled Standard) • Made with chemicals safer for human health and the environment • Climate Pledge Friendly
  • Spec: Indoor Plant Growing (Recommended Uses) / Home, Living Room (Room Type) / Indoor (Indoor/Outdoor Usage)
  • Spec: Global Recycled Standard
  • Spec: Amazon.com Voluntary 30-Day Return Guarantee
  • Spec: https://amzn.to/4xpyJKA
  • Spec: N/A
  • Spec: August 4, 2026

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