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filter pocket

Synthetic Pocket Filter

Features
The Pocket filter is suitable for the intermediate filtration of the air conditioning system. It is located in front of the HEPA filter. It is mainly used to filter 1-5 megabytes of dust particles to protect the lower filters in the system and the system itself. It has the advantages of small resistance and a large volume of air.
Frame Material
Standard/Actual Size (mm)
Color/Efficiency
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Free Samples Available
So you can judge the quality for yourself

Synthetic Pocket Filter Technical Specification

Technical Specification
Filter TypeSynthetic Bag Filter
Filter Class (EN 779)M5, M6, F7, F8, F9
Filter MediaNon-woven fabric + melt-blown fabric
Filter FrameAluminum/Galvanized/Plastic
Temperature Resistance80°C
Max. Temperature100°C
Relative Humidity100%
Rec. Final Pressure Drop400 - 450 Pa.

Dimensions & Technical Details

Dimensions & Technical Details
Bag (pcs)Size (mm)Rated Airflow (m³/h)Filter Object (µm)Initial Resistance(Pa)
M5M6F7F8F9
8592×592×6002200/3400≥0.4<35/45<45/65<55/80<65/100<65/110
6592×592×6002200/3400≥0.4<40/50<55/75<60/85<65/110<70/120
5492×592×6002000/3000≥0.4
4287×592×6001100/1700≥0.4

Note: other specifications can be customized according to requirements

Features

  • Extra long service life
  • High burst resistance
  • Large surface area
  • Fits all commonly used filter frames
  • High efficiencies at low pressure drops
  • Uniform identification is used for appearance color, which is easy to identify

Application

The synthetic pocket filter is suitable for intermediate filtration in an air conditioning system. It is located in front of the HEPA filter.

It is mainly used to filter 1-5 megabytes of dust particles to protect the lower filters in the system and the system itself. It has the advantages of small resistance and a large volume of air. Optional style has bag type, frame type, and combination type.

Certificates

RT Air Filtech Pocket Filter Certificate

Solve Your Filtration Challenges

Different HVAC environments require different filtration solutions. Choosing the right synthetic pocket filter can improve airflow stability, reduce maintenance frequency, and optimize operating costs.

1. High Dust Environments

Filters clog too quickly in dusty HVAC applications, leading to frequent replacement and unstable airflow.

Our Solution

Our high dust holding pocket filters feature thicker synthetic media for extended service life and improved dust retention.

2. Cost-Sensitive Commercial Buildings

Many commercial HVAC systems require reliable filtration while maintaining operational budgets.

Our Solution

Our economic series provides stable filtration performance with a cost-effective structure for daily HVAC operation.

3. High Standard HVAC Applications

Hospitals, clean areas, and premium buildings require stable filtration efficiency and reliable filter structure.

Our Solution

Our premium synthetic pocket filters are designed for demanding HVAC environments with consistent airflow and enhanced durability.

What is Synthetic Pocket Filter?

The filter material is made of high-performance non-woven fabric by the thermal melting process, to avoid the discomfort caused to the human body by old-fashioned glass fiber materials. The filter material contains electrostatic fiber, which has an excellent filtering effect on sub-micron dust

Professional Difference Analysis Of Mid-Effect Pocket Air Filter

Adaptability of industrial scenarios

Scene DemandRecommendedReasons
Pharmaceutical/food factoryPTFE laminated glass fiber pocket filterAseptic environment requirements, no loss of fiber risk
Chemical Workshop (Corrosive)Glass fiber pocket filterThe strongest chemical resistance
Commercial HVAC systemsSynthetic bag filterLow resistance and energy saving
High humidity (>85%)Rigid pocket filterMoisture-proof structure is better than synthetic pocket filter
Commercial kitchen ventilationRigid pocket filterHigh frequency structure resistant to grease corrosion
Electronic clean roomSynthetic pocket filterLow resistance loss and energy saving, need to install a rear HEPA

Preferred price/Performance ratio: synthetic fiber pocket filter suitable for most common scenarios

High-end reliable solution: Fiberglass pocket filter for harsh environments

Compromise: Rigid pocket filter performs well in wet/vibrating environments

How often should bag filters be replaced?

Replacement Cycle:

  • Under the rated air load, it needs to be replaced in 3 - 6 months.
  • Resistance of 450Pa or more must be replaced.
  • If it is washable filter material, it can be washed with clean water or neutral detergent solution to dry and then used, washed up to two times, and then replaced.
  • The dust concentration in the environment is large, and the service life will be shortened.

Service

Free Samples

Test our pocket filters before making a bulk purchase. We offer free samples for quality evaluation.

  • Sample lead time: 3-5 business days
  • Free shipping for bulk inquiry samples
  • Custom sample options available
Request Free Sample

Custom Solutions

We provide tailored filtration solutions to meet your specific requirements.

  • Custom sizes and dimensions
  • Special frame material options
  • Custom efficiency ratings
  • Get custom quote in 24 hours
Get Custom Solution
Dickson C
Spanish
James D
America
Andrew C
Uzbekistan
Miranda Nguyen
Vietnam

We have commenced purchasing our materials from Guangzhou RT Air Filtech Co., Ltd since 2020.

The young and energetic team is so accommodating to our requirements and yet meets the market standard and price. During our recent visit, they demonstrated to us the determination to complete their facilities with the latest testing equipment and products.

Keep up the good work – Team Guangzhou RT Air Filtech Co., Ltd.

OUR HAPPY CLIENT FROM 98+ COUNTRIES

QUESTIONS AND ANSWERS

Q1: Can You Cut Flat Before Rolling Up On The Paint Stop Filters?

A1: Most Of The Paint Stop Filters On The Market Are Cut Flat After Rolling Up Because It Is Very Easy Operate, There Will Be A Problem That The Edge Is Not Flat. Certainly, We Can Cut Flat Before Rolling Up, Which Can Be Up To 2.6m Wide.



Q2: How Did You Pack HEPA Filter?

A2: One Unit Is Packed With PE Bag Put In 5-layer Carton. If The Customer Is Worried About The Transportation Process, We Can According To The Requirements Of The Form Of Beating Bracket + Corner Protection + Wrapping Film Packing.

Q3: Have HEPA Filter Passed The DOP/PAO Leak Test?

A3: Sure, Our HEPA Filter Is 100% Able To Pass The PAO Test. Because We Will Do An Integrity Test Of Each HEPA Filter For Efficiency And Leakage Before Shipment And Provide A Corresponding Test Report. Any Leakage Will Be Regarded As Unqualified Products And Reworked. We Are Using MPPS Scan Test For HEPA Filter Integrity Test Which According To EN 1822 Standard.

The Scanning Tracks Will Cover The Area:

Inside Filter Material, Sealant, Filter Frame, Corners, Gasket, Seal Of The Filter Mounting Assembly, The Sealant Between Filter Frame And The Gasket


Q4: How Long Does It Usually Take For Me To Receive The Goods?

A4: Depends On Whether You Want To Do Customization Your Air Filters Or Not, And Depends On The Speed Of Customs Clearance And Logistics, But We Can Guarantee To Ship Regular Air Filter In Less Than 7-10 Business Days, And We Have Customers In Singapore Who Received The Goods In Less Than 2 Weeks After We Ship Out.


Q5: What Is The Standard And Certification Of Your Products?

A5: We Implement Our Production Process In Strict Accordance With The Standards Of EN779 And EN1822.

Q6: What Is The Main Material You Are Using For HEPA Filter?

A6: We Usually Use Mircofine Glassfiber Paper, But We Also Can Do Synthetic Type Nano Paper Or PTFE Paper Type.