VIVOSUN D4 4" Inline Duct Fan

  • Powerful 195 CFM airflow for efficient ventilation.
  • Quiet operation at just 30 dB sound level.
  • ETL listed motor for safety and reliability.
  • Automatic reset function prevents overheating issues.
  • Flame-retardant components ensure fireproofing safety.
  • Easy assembly with locking tabs for vent hose.
  • Versatile use in grow tents, kitchens, and basements.

Best Alternatives and Similar Products for VIVOSUN D4 4" Inline Duct Fan

The best Greenhouse Ventilation Equipment includes VIVOSUN AeroWave E6 Smart Clip Fan (1-Pack), VIVOSUN AeroWave A6 Oscillating Clip Fan, AC Infinity CLOUDRAY S6 Clip Fan and many others as mentioned below.

1

VIVOSUN AeroWave E6 Smart Clip Fan (1-Pack)

Best Product
  • US patented square design for secure clamping.
  • Strong airflow with low noise, just 33 dB.
  • 90° horizontal auto oscillation for effective air distribution.
  • Natural wind mode reduces plant stress for growth.
  • Five adjustable speeds, plus ten via Vivosun App.
  • Smart Wi-Fi control for remote operation and timer.
  • Weatherproof IP-54, perfect for grow tent conditions.
  • Price Range: $35.99
  • Color: Black
  • Material: Plastic
  • 2

    VIVOSUN AeroWave A6 Oscillating Clip Fan

    Best Product
  • Strong airflow at just 40 dB noise level.
  • Patented design securely clamps to various surfaces.
  • 80° horizontal and 120° vertical oscillation support.
  • Two-speed settings for customizable airflow control.
  • Removable front grille for easy cleaning.
  • Perfect for grow tents and indoor use.
  • Portable and versatile for home, office, or travel.
  • Price Range: $26.99
  • Color: White
  • Material: Plastic
  • 3

    AC Infinity CLOUDRAY S6 Clip Fan

    Best Product
  • 6-inch clip fan for grow tent environments.
  • Long-lasting EC motor ensures durability and efficiency.
  • 10 dynamic wind speeds for customized airflow.
  • 10-level oscillation for wide coverage and focus.
  • IP54 weatherproof rating for reliable outdoor use.
  • Connects with UIS controllers for WiFi control.
  • Simulates outdoor airflow for optimal plant growth.
  • Price Range: $49.99
  • Color: Black, Auto Oscillation
  • Material: Alloy Steel
  • 4

    VIVOSUN AeroWave D4 Clip Fan (2-Pack)

  • 3-speed settings for customized cooling.
  • Adjustable airflow angle for versatile circulation.
  • Flexible hook for easy attachment and positioning.
  • Four mounting options for versatile placement.
  • Whisper-quiet operation at only 35 dBA.
  • Retains speed settings after power disruptions.
  • Ideal for hydroponics, cooling, and air circulation.
  • Price Range: $27.99
  • Color: Black
  • Material: Iron
  • 5

    Spider Farmer 6" Oscillating Clip Fan

  • Powerful EC motor for efficient airflow.
  • 10 dynamic wind speeds for customizable cooling.
  • 90° automatic oscillation for wide airflow coverage.
  • Adjustable grip clip for secure mounting.
  • Quiet operation at just 35 dB noise level.
  • IP-54 rated for humidity and heat resistance.
  • Long lifespan with 1-year warranty included.
  • Price Range: $37.14
  • Size: 1PC
  • Color: Black
  • Material: Plastic, Rubber
  • 6

    iPower 4" x 8' Aluminum Ducting Hose

  • Ideal for HVAC ventilation and air circulation.
  • Durable four-layer design prevents leaks and tears.
  • Flexible aluminum foil bends to fit any space.
  • Temperature range: -22°F to 212°F for versatility.
  • Includes two stainless steel duct clamps for easy installation.
  • Perfect for grow tents and kitchen exhaust needs.
  • High-quality materials ensure long-lasting performance.
  • Price Range: $8.99
  • Size: PVC 3 in 8ft,PVC 3 in 8ft-2 Pcs,PVC 3 in 16ft,4 in 8ft New,PVC 4 in 8ft,PVC 4 in 8ft, New,PVC 4 in 8ft-2 Pcs,PVC 4 in 8ft-12 Pcs,PVC 4 in 16ft,PVC 4 in 25ft,PVC 4 in 25ft New,PVC 4 in 25ft-12 Pcs,PVC 6 in 8ft,PVC 6 in 8ft New,PVC 6 in 8ft-2 Pcs,PVC 6 in 2
  • Material: Aluminum
  • 7

    DC HOUSE 20W Solar Exhaust Fan Kit

  • Solar-powered for eco-friendly ventilation.
  • Reduces temperature and humidity effectively.
  • Easy plug-and-play installation.
  • Durable metal casing for protection.
  • Waterproof design for outdoor use.
  • Ideal for small spaces like coops.
  • Performance depends on sunlight availability.
  • Price Range: $58.98
  • Color: 20W
  • Material: Metal
  • 8

    Fanspex Solar Exhaust Fan Kit (3 Fans)

  • Solar powered with 25W efficient panel.
  • Includes three fans for increased airflow.
  • IP67 waterproof for outdoor durability.
  • Max speed of 3500 RPM for effective cooling.
  • Versatile design allows intake or exhaust air circulation.
  • Ideal for greenhouses, coops, and sheds.
  • 15 FT long cord for flexible installation.
  • Price Range: $58.99
  • Size: ‎25W Solar 3 fan kit
  • Material: Silicon
  • 9

    AC Infinity Air Filtration Kit (4")

  • Comprehensive air filtration for grow spaces.
  • AI-powered controller for smart climate management.
  • WiFi app access for real-time insights.
  • Quiet operation with PWM-controlled EC motor.
  • High airflow capacity at 205 CFM.
  • Durable carbon filter effectively traps odors.
  • Flexible ducting for easy installation and routing.
  • Price Range: $199.00
  • Color: Black
  • Material: Alloy Steel
  • 10

    VIVOSUN R8 Inline Duct Fan (8 Inch)

  • Powerful 720 CFM airflow for effective ventilation.
  • Energy-efficient design with 2450 RPM fan speed.
  • Low noise operation under 38 dB for quiet use.
  • Adjustable speed controller for customized airflow settings.
  • Compact and lightweight for easy installation.
  • Versatile for industrial, household, and horticulture use.
  • Durable construction ensures long-lasting performance.
  • Price Range: $85.62
  • Size: 8 Inch
  • Color: Black
  • Material: Plastic
  • 11

    VIVOSUN AeroWave E9 WiFi Grow Tent Fan

  • US patented clamping design for secure attachment.
  • Powerful airflow at whisper-quiet 36 dB(A).
  • 80° horizontal auto-oscillation for optimal circulation.
  • 10 adjustable speed levels for tailored airflow.
  • Natural wind mode reduces plant stress effectively.
  • Remote control via Vivosun GrowHub app.
  • IP54 weatherproof for high humidity environments.
  • Price Range: $49.99
  • Color: Black
  • 12

    VIVOSUN G4 Air Filtration Kit (4")

  • Includes AeroZesh G4 4” Inline Duct Fan.
  • E12 Speed Controller for precise fan control.
  • Energy-efficient fan with 195 CFM airflow.
  • Quiet operation at only 28 dB noise level.
  • High-quality carbon filter for odor elimination.
  • Durable and flexible aluminum ducting included.
  • Easy assembly with heavy-duty stainless clamps.
  • Price Range: $119.99
  • Material: Plastic+Metal Base
  • 13

    ecoCalm Solar Fan with Battery (8")

  • Solar-powered fan with rechargeable battery.
  • 8-inch fan with 220CFM airflow capacity.
  • Bifacial solar panel for increased efficiency.
  • IP44 waterproof design for outdoor use.
  • Ideal for greenhouses, sheds, and barns.
  • Automatic power supply switching based on sunlight.
  • Easy installation in windows or walls.
  • Price Range: $89.99
  • Material: Monocrystalline Silicon
  • 14

    HYDROWE 4" Carbon Filter - Odor Control

  • Highly effective odor control for indoor environments.
  • Premium Australian activated carbon for superior performance.
  • Efficient air movement for optimal ventilation.
  • Durable steel flanges and galvanized mesh construction.
  • Pre-filter included for enhanced longevity and maintenance.
  • Ideal for grow tents and hydroponic systems.
  • Unique design ensures maximum filtration efficiency.
  • Price Range: $27.99
  • Color: 6 positive
  • Material: Metal
  • 15

    KingMiKi Solar Powered Fan (25W)

  • High-efficiency 25W solar panel for optimal performance.
  • 2600 RPM motor for powerful airflow and low noise.
  • IP67-rated for dust and water resistance.
  • Includes AC to DC power adapter for flexibility.
  • Durable ABS construction resists aging and corrosion.
  • Easy installation with included components and long wires.
  • Perfect for greenhouses, chicken coops, and sheds.
  • Price Range: $48.99
  • Color: Gray
  • Material: Acrylonitrile Butadiene Styrene