
PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter
Optional Thickness : 38 46 50 66 69 75 78 80 90 96 100
Separator : Hot melt bead
Gasket : PU foam gasket/EVA/EPDM
Sealant : Two-component polyurethane glue
Frame : Extruded aluminum/Folding aluminum /Galvanized steel/stainless steel
Media : PTFE (polytetrafluoroethylene) filter paper
Efficiency : E10, E11, E12, H13, H14, U15, U16, U17
Max Temperature : 70℃
Max Humidity : 100%
General Description
The PTFE mini-pleat filter is a specialized type of mini-pleat filter that utilizes polytetrafluoroethylene as the filter material. This filter provides high-performance filtration and is resistant to corrosion, making it suitable for various industrial applications and demanding filtering conditions, such as in the semiconductor and optoelectronics industries.
Product Features
High efficiency and low resistance
Extremely low chemical gas diffusion
Highly resistant to chemical corrosion, including acids and alkalis
Strong durability and fracture resistance
Excellent deformation resistance
Low operating costs
Fully tested in the factory before shipment
Applications
The PTFE mini-pleat filter is suitable for environments requiring high cleanliness, including hospital operating rooms, research laboratories, pharmaceutical plants, micro-electronics workshops, optical fiber facilities, and food processing factories.
Model NO.
| Model | Size | Air flow | Initial resistance | Rated power |
|---|---|---|---|---|
| FT57-C-001 | 610*305*69 | 500.0 | 4.92 | 0.75 |
| FT57-C-002 | 610*610*69 | 1000.0 | 9.84 | 0.75 |
| FT57-C-003 | 915*610*69 | 1500.0 | 14.77 | 0.75 |
| FT57-C-004 | 1220*610*69 | 2000.0 | 19.69 | 0.75 |
| FT57-C-005 | 1220*1220*69 | 4000.0 | 39.38 | 0.75 |
| FT57-C-006 | 610*305*96 | 750.0 | 7.69 | 1.12 |
| FT57-C-007 | 610*610*96 | 1500.0 | 15.38 | 1.12 |
| FT57-C-008 | 915*610*96 | 2250.0 | 23.07 | 1.12 |
| FT57-C-009 | 1220*610*696 | 3000.0 | 30.76 | 1.12 |
| FT57-C-010 | 1220*1220*96 | 6000.0 | 61.53 | 1.12 |
| Brand Name: | Fete Filter | Certification: | ISO9001,CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 3 years | Customized design: | available |
What are your strengths?
Ans. Our strengths lie in our expertise in design and manufacturing.
What is your estimated delivery time?
Ans. The delivery time varies depending on the specific product. Typically, it ranges from 10 to 40 working days.
What are your primary product offerings?
Ans. Our primary product offerings include industrial heat exchangers, pressure vessel, air dryer.
How can I get in touch with you?
Ans. We are available 24/7 through TradeManager for immediate assistance. Alternatively, you can contact us via email, WhatsApp, Skype, or WeChat. Select one of our products and message us, and we will promptly respond.
What are your payment terms?
Ans. Our payment terms require a 50% TT deposit in advance, with the remaining 50% TT balance due before delivery. We also offer the option of utilizing Alibaba Trade Assurance Service. We welcome any additional suggestions or inquiries regarding payment methods.
Feel free to Ask questions
Plan your PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter project with the right specs
Fete Filter supplies PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter for cleanroom, HVAC and industrial air filtration projects. Browse...
Start with the basic job data. Check airflow, filter grade, size, frame, seal, and site condition first. This short review makes comparison easier and helps buyers request the right quote faster.
Check these technical points
- Airflow and pressure drop target
- Filter class, media, and frame type
- Size, seal position, and install direction
- Temperature, humidity, and service life need
Send these quote details
- Length, width, depth, and quantity
- Drawing, old label, or sample photo
- Destination country and package request
- OEM mark, lead time, and delivery plan
Selection guidance for PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter
PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter is produced as part of our Mini Pleat Filter range for buyers who need steady filtration performance, repeatable production quality, and practical export support. When reviewing this model for a new project or a replacement order, it helps to confirm the target airflow, efficiency level, frame depth, sealing direction, and the real operating environment before final approval.
Many projects compare PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter with nearby Mini Pleat Filter options by looking at pressure drop, service life, media structure, moisture resistance, installation space, and change-out frequency. This comparison is useful because the correct filter choice is not only about efficiency on paper, but also about how the unit behaves inside the full air handling system over time.
For OEM and maintenance purchasing, our team can review drawings, old labels, sample photos, and site conditions to match PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter with the required size and construction. We also support discussion on packaging method, shipment plan, recurring batch consistency, and custom markings so buyers can move from technical review to quotation faster.
What buyers usually confirm before ordering
- Whether PTFE ULPA HEPA Sub-HEPA Mini-pleat Filter HVAC Air Filter is used as a pre-filter, final filter, gas-phase stage, or replacement component
- Required dimensions, header or frame style, gasket location, and installation orientation
- Expected dust load, gas load, temperature, humidity, and maintenance cycle for the actual application
- Need for OEM branding, export carton details, pallet rules, and delivery schedule by project batch
Compare nearby Mini Pleat Filter models
Trusted partners
We have collaborated with many well-known enterprises, contributing to their success and establishing a strong reputation as a trusted partner in the industry.









Quick buying checklist
Keep the request clear and simple. A short, accurate brief helps us match the right Mini Pleat Filter option faster.
This page is often used for HVAC, cleanroom, laboratory, process air, and equipment protection projects. The goal is simple: match the filter to the real duty, the real size, and the real service target before production starts.
Most buyers first compare air volume, filtration level, frame style, seal position, and service interval. That step helps remove unsuitable options early and makes technical review easier for both engineers and purchasing teams.
- Confirm the working condition first
- Match the size and filter class to the system
- Check whether the job needs standard or custom dimensions
- Review pressure drop and replacement cycle
- Check frame strength, media type, and seal position
- Confirm whether the project needs washable or disposable media
- Note any temperature, humidity, or corrosion exposure
- Share quantity, shipping country, and label request
- Send a drawing or replacement photo when possible
- Ask for lead time, packing, and OEM details in one message
- Tell us if the filter must match an old sample
- Note any storage, pallet, or carton requirement
- Include the final delivery schedule if the order is phased
- Point out any approval or documentation requirement in advance
If the system already has an installed filter, an old label photo or front-and-side picture is usually enough to speed up checking. That small step helps reduce sizing mistakes, avoids unnecessary back-and-forth, and keeps replacement planning easier for both maintenance teams and purchasing teams.
For retrofit work, it is also helpful to confirm whether the housing, holding frame, or gasket seat has changed over time. A filter that looks similar on paper can still create sealing or fit issues in the field, so clear site information usually saves time during production, delivery, and installation.