VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Grow Tent Attic Basements

Product description Inline Fans VIVOSUN D4 Inline Fan Buying Options VIVOSUN M4 Inline Fan Buying Options VIVOSUN G4-E12 Inline Fan Add to Cart VIVOSUN T4-E12 Inline Fan Add to Cart VIVOSUN G4-E42A+ Fan Add to Cart VIVOSUN T4-E42A+ Fan Add to Cart Customer Reviews 4.3 out of 5 stars 13,619 4.3 out of 5 stars 13,619 4.6 out of 5 stars 1,413 4.6 out of 5 stars 1,413 4.6 out of 5 stars 1,413 4.6 out of 5 stars 1,413 Price $26.99 $ 26 . 99 $37.99 $ 37 . 99 $64.99 $ 64 . 99 $71.99 $ 71 . 99 $105.99 $ 105 . 99 $115.99 $ 115 . 99 Size 4 Inch 4 Inch 4 Inch 4 Inch 4 Inch 4 Inch Material Plastic Plastic Plastic, Metal Plastic, Metal Plastic, Metal Plastic, Metal Air Flow 195 CFM 195 CFM 195 CFM 210 CFM 195 CFM 210 CFM Fan Speed 2500 RPM 2500 RPM 2700 PRM 3000 PRM 2700 PRM 3000 PRM Noise Level 30 dB 30 dB 28 dB 28 dB 28 dB 28 dB Motor Type AC EC EC EC EC EC Controller Type No Cotroller Variable Speed E12 Speed Controller E12 Speed Controller E42A+ Smart Controller E42A+ Smart Controller

Highlights: Powerful Airflow: This powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing Simple Hookup: The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs; A cord of 5.9-feet long for hassle-free setup; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance Wide Applications: It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens

Key details: Brand: VIVOSUN | Color: Black | Electric fan design: Blower | Power Source: Corded Electric | Style: Basic | Product Dimensions: 7"D x 7.3"W x 6.7"H | Room Type: Kitchen | Special Feature: Lightweight | Recommended Uses For Product: Ventilating | Noise Level: 42 Decibels

What you can expect: Powerful Airflow: This powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB, which does not have any harm to your health and will not disturb your work Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical junction box is made from flame-retardant components for fireproofing Simple Hookup: The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs; A cord of 5.9-feet long for hassle-free setup; The housing, even the impeller and blades, are easy to detach for cleaning and maintenance Wide Applications: It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens

Customer feedback: 4.3/5 average rating.

Customers say: Customers find the ventilation fan works well, moves lots of air, and is particularly effective for small spaces like grow tents.

Review snippets: The media could not be loaded. In making this next generation gaming computer, with an 8 gig Radeon video card among other things, the blowing or ambient heat from the computer is enough to heat a small room. I can / This is a solid fan. The last one I bought had good air flow, was reasonably quiet and lasted 5 years. Not a fancy option but solid and I just bought my second one. Read more

From the brand Previous page Who are we? Vivosun is the global leader in at-home growing technology & equipment. With over 10 years of demonstrated excellence in the development and production of growing tools, we have established ourselves as a trusted partner for every step in the growing process and for every level of grower. Smart Grow System Vivosun's smart grow system enables growers to master the elements for optimal lighting and ventilation to achieve ideal grow results. Witness the Miracle of Growth Master All the Elements You May Also Need Shop Our Best Sellers How did we get our start? Founded in California, Vivosun is a leading manufacturer of indoor horticultural equipment. What makes our products unique? We will help you manage your plants with scientific precision and control all aspects of your grow with high-quality technology and tools including durable growing enclosures;Whether you grow indoors or out, we provide everything you need to grow the highest quality plants in the shortest amount of time. Why do we love what we do? Our mission is to empower growers at all levels and of all types to grow the best of what they love. Next page