4 inch inline duct fan
4 inch inline duct fan
4 Inch Inline Duct Fan 146 CFM with Variable Speed Controller, EC Motor
4 inch inline duct fan
4 inch inline duct fan
4 inch inline duct fan
4 Inch Inline Duct Fan 146 CFM with Variable Speed Controller, EC Motor
4 inch inline duct fan
4 Inch Inline Duct Fan 146 CFM with Variable Speed Controller, EC Motor

4 Inch Inline Duct Fan 146 CFM with Variable Speed Controller, EC Motor

السعر المخفَّض$38.66 السعر العادي $59.48
Save $20.82
Plug:US
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  • 🛒【High Quality Material】 Durable metal housing, ideal for long duct runs. Designed to combine EC motors for truly quiet and energy efficient performance, the 4" radon fan is suitable for air temperatures from -4°F to 140°F.
  • 🛒【Energy-Efficient Ventilation】Duct Size: 4" | Air Flow: 146 CFM | Noise: 48 DB | Air Pressure: 945 Pa | Speed: 7500 (RPM) | Power: 32W | Size: 6.5 x 5.7 x 5.7 In
  • 🛒【Super Wind Pressure】Hon&Guan inline fan featuring a PWM-controlled motor mastered the core technology, the new generation of duct fans of wind pressure (945 Pa) is far ahead, can be more efficient air convection
  • 🛒【Adjustable Controller】 The 4-inch duct fan includes a variable speed controller, which can adjust the air volume in ten steps, and the noise level is only 48 decibels even at the maximum air volume.
  • 🛒【Application Scenarios】Designed to quietly ventilate grow tents,hydroponics, DIY 3D printers, and HVAC systems, transfer heating/cooling to rooms, circulate fresh air, cool AV closets, exhaust odors.

Air multiplier, utilizing technology from jet aircraft engines and car turbocharging, sucks in air through the bottom suction holes. The impeller hidden inside the edge of the circular ring sprays out the air in a circular trajectory. Due to the forced blowing out of the air, the amount of air passing through can be increased to 15 times the original amount.

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We strive to provide the best service and guarantees throughout your shopping experience. Your satisfaction fuels our progress. For a worry-free shopping experience, choose us.

Shipping & Returns

Shipping Time Guarantee:
Fast and on-time delivery is part of our commitment to you. All orders are processed within 24 hours to ensure you receive your products as quickly as possible.

60-Day Money-Back Guarantee:
To give you complete peace of mind, we offer a 60-day unconditional money-back guarantee. If the product doesn't meet your expectations, simply return it within 60 days for a full refund.

We strive to provide the best service and guarantees throughout your shopping experience. Your satisfaction fuels our progress. For a worry-free shopping experience, choose us.

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Superior Craftsmanship:
Every product undergoes rigorous testing to ensure durability and longevity.

Industry Standards:
We adhere to internationally recognized quality guidelines, assuring you the best.

100% Satisfaction Guarantee:
Not happy? Return it within 60 days for a full refund or exchange.

Your satisfaction is our utmost priority. Rely on our Quality Assurance for a worry-free shopping experience.

Quality Warranty

Introducing Our Quality Assurance: Shop with Unmatched Confidence.

Superior Craftsmanship:
Every product undergoes rigorous testing to ensure durability and longevity.

Industry Standards:
We adhere to internationally recognized quality guidelines, assuring you the best.

100% Satisfaction Guarantee:
Not happy? Return it within 60 days for a full refund or exchange.

Your satisfaction is our utmost priority. Rely on our Quality Assurance for a worry-free shopping experience.

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Your safety is our priority. Count on our Secure Payment Guarantee for a worry-free shopping experience.

Secure Payment

Introducing our Secure Payment Guarantee: Shop with ultimate confidence.

Advanced Encryption:
Your financial information is safeguarded with high-level encryption protocols.

Trusted Partners:
We collaborate with industry-leading payment processors for a seamless checkout.

Regular Audits:
Our system undergoes frequent checks to meet global security standards.

Your safety is our priority. Count on our Secure Payment Guarantee for a worry-free shopping experience.

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