Air handling unit — material Glass fiber filter bag, type Air Purifier Filter. The complete factory specification follows. Made by Dawei Purification Technology (Hebei) Co., Ltd. (2 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Air Handling Unit
- Material: Glass fiber filter bag
- Warranty: 1 Year
- Place Of Origin: Hebei, China
- Type: Air Purifier Filter
- Single Package Size: 20X20X20 cm
- Weight: 1
Technical Specifications
| Type | Air Purifier Filter |
|---|---|
| Maximum Operating Temperature | ≤60 ℃(140°F) |
| Construction | Glass fiber filter bag |
| Material | Glass fiber filter bag |
| Warranty | 1 Year |
| Condition | New |
| Place Of Origin | Hebei, China |
| Weight | 1 |
| Brand Name | DAWEI |
| Dimension | CUSTOM |
| Dimension(L*W*H) | CUSTOM |
| Efficiency | M5/M6/F7/F8/F9 |
| Porosity | 0.5μm |
| Selling Units | Single item |
| Single Package Size | 20X20X20 cm |
| Single Gross Weight | 10.0 kg |
Product Details
Outline Border | Aluminum frame (Optional galvanized frame, stainless steel frame, plastic frame, etc.) |
Filter Material | Glass fiber filter bag |
Filtration Efficiency | M6/F7/F8 |
Continuous Operating Temperature | ≤80℃ |










Product Features
Material List
Efficiency
Applicable conditions
Product Application




Actual dimensions W * H * D (mm) | Number of bags (pieces) | Filter material area (m ²) | Rated air volume (m ³/h) | Efficiency |
592*592*600 | 8 | 6 | 3400 | M6 |
490*592*600 | 6 | 4.5 | 2800 | M6 |
287*592*600 | 4 | 3.1 | 1700 | M6 |
490*490*600 | 6 | 3.8 | 2380 | M6 |
592*592*600 | 8 | 6 | 3400 | F7 |
490*592*600 | 6 | 4.5 | 2800 | F7 |
287*592*600 | 4 | 3.1 | 1700 | F7 |
490*490*600 | 6 | 3.8 | 2380 | F7 |
592*592*600 | 8 | 6 | 3400 | F8 |
490*592*600 | 6 | 4.5 | 2800 | F8 |
287*592*600 | 4 | 3.1 | 1700 | F8 |
490*490*600 | 6 | 3.8 | 2380 | F8 |
Initial resistance at different air volumes (Pa) | ||||||
50% | 75% | 100% | 125% | |||
43 | 72 | 110 | 154 | |||
43 | 72 | 110 | 154 | |||
43 | 72 | 110 | 154 | |||
43 | 72 | 110 | 154 | |||
58 | 93 | 138 | 191 | |||
58 | 93 | 138 | 191 | |||
58 | 93 | 138 | 191 | |||
58 | 93 | 138 | 191 | |||
80 | 120 | 169 | 224 | |||
80 | 120 | 169 | 224 | |||
80 | 120 | 169 | 224 | |||
80 | 120 | 169 | 224 | |||










immediately within 3-7 days.
Ordering and Pricing
- Minimum order quantity: 50 piece
- Volume pricing:
- 50–119 piece: US $8.9 / piece
- 120–399 piece: US $7.8 / piece
- 400+ piece: US $6.7 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air handling unit?
The standard minimum order quantity is 50 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.
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 Dawei Purification Technology (Hebei) Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dawei Purification Technology (Hebei) Co., Ltd. range on HVACR Nexus.
See more in Air Handling Units on HVACR Nexus.





















