--- product_id: 78987583 title: "TerraBloom 4\" Silent Inline Booster Fan, 47 CFM, Intake Quiet Mixed Flow Energy Efficient Blower for Air Circulation in Ducting, Vents, Grow Tents" brand: "visit the terrabloom store" price: "Rp1623360" currency: IDR in_stock: true url: https://www.desertcart.id/products/78987583-terrabloom-4-silent-inline-booster-fan-47-cfm-intake-quiet store_origin: ID region: Indonesia --- # TerraBloom 4" Silent Inline Booster Fan, 47 CFM, Intake Quiet Mixed Flow Energy Efficient Blower for Air Circulation in Ducting, Vents, Grow Tents **Brand:** visit the terrabloom store **Price:** Rp1623360 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** TerraBloom 4" Silent Inline Booster Fan, 47 CFM, Intake Quiet Mixed Flow Energy Efficient Blower for Air Circulation in Ducting, Vents, Grow Tents by visit the terrabloom store - **How much does it cost?** Rp1623360 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/78987583-terrabloom-4-silent-inline-booster-fan-47-cfm-intake-quiet) ## Best For - visit the terrabloom store enthusiasts ## Why This Product - Trusted visit the terrabloom store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size Name:4" Silent Booster Fan (47 CFM, 9 Watts) TerraBloom 4 Inch (98mm) Duct Fan Low Noise Series Description TerraBloom “LowNoise Series” 4 Inch Fan (Model: LN-DBF-4) is a super silent duct fan for small to medium spaces. This duct fan delivers 47 CFM of Air Movement, while using only 9 Watts of Power. That is at least 30% savings over the same size fans in the same category. Depending on your location this fan pays for itself in energy cost savings within 12-24 months When operated at full speed, this inline fan generates only 25 dBa of noise, that is as quiet as ambient noise is a suburban home or less than half of the volume of a regular tone conversation This duct fan is engineered and assembled in Germany of local and imported parts This fan is not waterproof and not suitable for outdoors applications Warranty We stand behind our products and provide 2 Year Warranty on this inline fan. Please contact us through for Warranty Service, and we will process it for you without extra hassle. Disclaimer Buyer acknowledges that by purchasing TerraBloom products, buyer has special knowledge on installation and use of the product or has consulted a professional on the product’s installation and use. As with any electrical appliance, buyer should exercise caution at all times when operating this fan. ## Features - IMPORTANT NOTE ON FAN USE: This is a Light Duty inline fan that Generates 47 CFM (Cubic Feet Per Minute) Airflow. It is Not Suitable For Carbon Filter Applications. For Carbon Filter Applications Please Consider More Powerful Fans that Generates 150+ CFM of Airflow - 4" (98 mm) INLINE FAN INCLUDES: 4 Inch (98 mm) Outside Diameter x 6 Inch Length Fan, 8 Foot Grounded Power Cord, Mounting Bracket for Flat Surface Mounting With Hardware - HOUSEHOLD APPLICATIONS: This Premium Built Inline Fan Designed To Exhaust and Intake Air Through 4" Ducts in a Quietest Way Possible. Sound Pressure Level at Full Speed is 25 dB(A) Only. - FAN VENTILATION SPECS: Airflow 47 CFM, Power 9W, Voltage 120V, Speed 2250 RPM, 0.11Amps. For Indoor Use Only in Environment With Max Temperatures Not Exceeding 113F. This fan is not suitable for fireplace or furnace applications. - WARRANTY: This Inline Fan is Covered by 2 Year Warranty. Contact Us through For Service. - ›See more product details ## Images ![TerraBloom 4" Silent Inline Booster Fan, 47 CFM, Intake Quiet Mixed Flow Energy Efficient Blower for Air Circulation in Ducting, Vents, Grow Tents - Image 1](https://images-na.ssl-images-amazon.com/images/I/71ITtIYqRXL.jpg) ![TerraBloom 4" Silent Inline Booster Fan, 47 CFM, Intake Quiet Mixed Flow Energy Efficient Blower for Air Circulation in Ducting, Vents, Grow Tents - Image 2](https://images-na.ssl-images-amazon.com/images/I/81mpjXb%2B0KL.jpg) ![TerraBloom 4" Silent Inline Booster Fan, 47 CFM, Intake Quiet Mixed Flow Energy Efficient Blower for Air Circulation in Ducting, Vents, Grow Tents - Image 3](https://images-na.ssl-images-amazon.com/images/I/81pWy2IBoLL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/78987583-terrabloom-4-silent-inline-booster-fan-47-cfm-intake-quiet](https://www.desertcart.id/products/78987583-terrabloom-4-silent-inline-booster-fan-47-cfm-intake-quiet) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-13*