Name: VIVOSUN Inline Booster Duct Fan 4” 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black
Brand: Vivosun
Price: 6542.52 LKR
Availability: OutOfStock

Deliver to Sri Lanka

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💨 Quiet power that keeps your air—and your vibe—fresh.

BUILT TO ENDURE - Durable steel housing and dual ball bearing motor ensure maintenance-free, long-lasting performance.
SMART SAFETY FIRST - Automatic overheating shutoff protects your investment and keeps your environment safe.
WHISPER QUIET OPERATION - Enjoy peace and productivity with noise levels so low, you’ll forget it’s even running.
POWERFUL 100 CFM AIRFLOW - Boost your ventilation with high-efficiency airflow that keeps your spaces fresh and breathable.
VERSATILE VENTILATION SOLUTION - Perfect for bathrooms, kitchens, basements, grow tents, and more—fit it anywhere you need fresh air.

The VIVOSUN Inline Booster Duct Fan delivers a robust 100 CFM airflow with a compact 4-inch design, engineered for whisper-quiet operation under 30 dB. Featuring a durable steel housing and a permanently lubricated dual ball bearing motor, it promises maintenance-free longevity. With built-in overheating protection and versatile applications from HVAC systems to grow tents, this fan is the smart, reliable choice for professionals demanding efficient, silent ventilation.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Brand	VIVOSUN
Model Number	VSV-IFA4
Colour	Black
Product Dimensions	15.24 x 10.16 x 10.16 cm; 850 g
Power / Wattage	14 watts
Noise Level	30 Decibels
Special Features	durable
Item Weight	850 g

VIVOSUN Inline Booster Duct Fan 4” 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents, Black

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