FANTECH General Purpose Inline Duct Fan Kit, 4 in, 135 cfm, 120V AC
The FANTECH In-Line Duct Fan (MPN 45021) is a general-purpose inline duct fan kit with a maximum airflow of 135 cfm, designed for 4-inch ducts. It operates on 120V AC, single-phase power, with a single speed and a…
SKU 3G-OTH-77844
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The FANTECH In-Line Duct Fan (MPN 45021) is a general-purpose inline duct fan kit with a maximum airflow of 135 cfm, designed for 4-inch ducts. It operates on 120V AC, single-phase power, with a single speed and a standard-efficiency motor. The unit is speed controllable and includes grille housings with a damper, featuring an IP44-rated galvanized steel construction.
Frequently Asked Questions
What is the FANTECH 45021 inline duct fan used for?
The FANTECH 45021 inline duct fan is designed for general-purpose ventilation in residential or light commercial spaces. It moves air through 4-inch ducts at up to 135 cfm, making it suitable for exhausting stale air from bathrooms, kitchens, or utility rooms. The included grille housings with damper allow for direct installation into duct runs.
What are the specifications of the FANTECH 45021 inline duct fan?
The FANTECH 45021 is a single-speed, standard-efficiency inline duct fan with a maximum airflow of 135 cfm at 0.000 in SP. It operates on 120V AC, single-phase power, draws 20 W, and is speed controllable. The unit has an IP44-rated galvanized steel housing and includes grille housings with a damper. Duct size is 4 inches.
Where to buy the FANTECH 45021 inline duct fan worldwide?
3G Electric supplies the FANTECH 45021 inline duct fan to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for international shipping.
How to install the FANTECH 45021 inline duct fan?
Install the FANTECH 45021 by mounting the fan securely in the duct run using the included grille housings. Ensure the damper operates freely and the fan is wired to a 120V AC supply with proper grounding. For speed control, connect a compatible dimmer or speed controller (not included). Always follow local electrical codes and the manufacturer's manual.
Used in
Common applications for FANTECHFANTECH Products
3G Electric supplies FANTECH general purpose inline duct fan kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
You might also need
Compatible alternatives & equivalents
- FANTECH General purpose inline duct fan for exhausting fumes, heat, or stale air in commercial or industrial duct systems. Delivers up to 389 cfm through 6-inch ducts. Operates on 120V AC single-phase power, 120 W, single speed, speed controllable. IP44 rated, galvanized steel housing, includes mounting bracket
- FANTECH This inline duct fan moves air through ductwork for general ventilation in residential or light commercial HVAC systems. It operates on 120V AC, single-phase power, draws 72 W, and delivers up to 174 cfm. The single-speed, standard-efficiency motor is speed-controllable. Housing is IP44-rated galvanized steel; mounting bracket included