Online duct exhaust fan — 110V-120V, 220V-240V, power source Electric. The complete factory specification follows. Made by Xingtai Pufa Trading Co., Ltd. (7 years on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Online Duct Exhaust Fan
- Model Number: PF240221
- Power Source: Electric
- Voltage: 110V-120V, 220V-240V
- Material: Plastic
- Blade Material: Cast Iron
- Speed: 2500 RPM, 3 000 RPM
Technical Specifications
| Blade Diameter | Can be customized |
|---|---|
| Voltage | 110V-120V, 220V-240V |
| Speed | 2500 RPM, 3 000 RPM |
| Type | Wall-Mounted Axial Fan |
| Material | Plastic |
| Blade Material | Cast Iron |
| Mounting Type | Wall Fan |
| Bearing Type | Sleeve Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Hebei, China |
| Brand Name | PF |
| Model Number | PF240221 |
| Application | warhouse/farm |
| Motor Type | DC motor |
| Keyword | exhaust fan |
| MOQ | 100pcs |
| Size | Custom |
| Usage | Blowing Air |
| Selling Units | Single item |
| Single Package Size | 37X36X25 cm |
| Single Gross Weight | 5.0 kg |
Product Details

CE Low Speed 220V Square Axial Flow Exhaust Fan Hon&Guan 4-Inch ABS Material Mixed-Flow Inline Duct Fan Small Volume Light Weight AC Exhaust Fan Duct fan 5 inch exhaust fan ventilation mixed flow fan 3/4/5 Inches Inline Duct Fan Hydroponic Carbon Filter Fan Fittings Pipe Ventilation Fans for Efficient Air Circulation| Model | Voltage | Frequency | Power | Speed | Air Volume |
| NO | V | HZ | W | R/MIN | m³/h |
| Black | 220/110 | 50/60 | 100 | 2800 | 1750 |
| White | 220/110 | 50/60 | 100 | 2800 | 1750 |
| Grey | 220/110 | 50/60 | 100 | 2800 | 1750 |






























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| Quantity (pieces) | 1 – 100 | 101 – 1000 | 1001 – 5000 | > 5000 |
| Lead time (days) | 20 | 30 | 35 | To be negotiated |






Q1: Are you a factory ? A:Yes. We are sewing machine factory , our factory produce machine more than 10 years.

Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–499 piece: US $45.58 / piece
- 500–999 piece: US $40.02 / piece
- 1000+ piece: US $35.89 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this online duct exhaust fan?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the online duct exhaust fan be supplied for my local voltage?
The standard configuration is 110V-120V, 220V-240V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Xingtai Pufa Trading Co., Ltd., based in China. The company 7 years as a verified Alibaba.com supplier, Trading Company. Browse the full Xingtai Pufa Trading Co., Ltd. range on HVACR Nexus.
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