The rectangular duct exhaust fan listed here carries blade material Plastic, model number LFWW-09, LFWW-11, LFWW-13, documented exactly as the manufacturer publishes it. Made by Ningbo Hseng Electrical Co., Ltd. (12 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Rectangular Duct Exhaust Fan
- Model Number: LFWW-09, LFWW-11, LFWW-13
- Blade Material: Plastic
- Warranty: 3 Years
- Product Warranty: 5 Years
- Certification: ce
- Place Of Origin: Zhejiang, China
Technical Specifications
| Mounting | Duct Fan |
|---|---|
| Blade Material | Plastic |
| Electric Current Type | AC |
| Warranty | 3 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | ELMAK |
| Model Number | LFWW-09, LFWW-11, LFWW-13 |
| Product Warranty | 5 Years |
| Color | WHITE |
| Certificated | SAA |
| Standard | Australia Standard |
| Product Name | Australia Standard Ceiling Mounted Ventilation Exhaust Fan |
| Certification | ce |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details


Series NO | A | B | C | D |
LFWW-09 | Φ100 | 157X157 | 60 | 21 |
LFWW-11 | Φ120 | 157X157 | 65 | 21 |
LFWW-13 | Φ150 | 200X200 | 75 | 21 |












Q2:How about the quality ?
A2:We have obtained international SAA, TUV, CB, CE, RosH to ensure products are high standard quality demand.
Q3:How about your delivery time?
A3: Generally, it will take 15-20 days after receiving your deposit. the specific delivery time depends on the items and the
quantity of your order.
Q4.If i have custom made requirement, do you have person to design according to my concept?
A4:Yes, we have our own R&D department to ensure customized orders can be proceeded without any problem.
Q5. Can you produce according to the sample?
A5: Yes, we can produce if you have samples and we can develop accordingly.
Q6. Do you test all your goods before delivery?
A6: Yes, We have our own QC team and our products will strictly inspection before delivery
Q7.Is the sample fee refundable or not?
A7: refundable once order confirmed.


Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–99 piece: US $4.59 / piece
- 100–499 piece: US $3.29 / piece
- 500+ piece: US $2.69 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this rectangular duct exhaust fan?
The standard minimum order quantity is 10 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 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this rectangular duct exhaust fan carry?
It is supplied with SAA documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
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 Ningbo Hseng Electrical Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, Trading Company, passed third-party supplier assessment. Browse the full Ningbo Hseng Electrical Co., Ltd. range on HVACR Nexus.
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