Air Filter Cardboard Frame Paper Pleat Panel Furnace Pre Filter
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Product Highlights
- High Dust Holding Capacity: Features high dust holding capacity and filtration efficiency for extended use.
- Large Filtration Area: Designed with a large filtration area to maximize airflow and performance.
- Low Pressure Drop: Optimized for large airflow with low-pressure drop to save energy.
- Customized Specifications: Customized specifications are acceptable to meet specific requirements.
- Multiple Filtration Classes: Available in F5, F6, F7, F8, and F9 filtration classes with varying efficiencies.
- Wide Application Scope: Suitable for primary or secondary filtration in HVAC and dust removal systems.
- ISO Certified Manufacturer: Manufacturer certified by ISO 9001:2015 and ISO14001:2015 for quality assurance.
- Global Customer Base: Serving over 300 customers from more than 98 countries worldwide.
Product Attributes
- Customization
- Available
- Clapboard
- without Clapboard
- Medium Material
- Synthetic Fiber
- Model NO.
- RT-ZK01
- Efficiency
- G3
- Filtration Grade
- Pre Filter
- Type
- Folded Filter
- Adsorption Rate
- ≥25%
- Adsorption Airflow (M/S)
- ≤0.5
- Initial Pressure(PA)
- ≤50
- Filter Objects
- Odor, Formaldehyde, Benzene, Ammonia and Other Org
- Moisture Resistance
- ≤80%Rh
- Temp.Resistance
- ≤100℃
- Temp.Short Peaks
- ≤120℃
- Transport Package
- Carton Box
- Specification
- customized
- Trademark
- RT
- Origin
- Guangzhou, China
- HS Code
- 8421399090
- Production Capacity
- 5000pieces/Week
- Package Size
- 25.00cm * 25.00cm * 50.00cm
- Package Gross Weight
- 8.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Application
Apply to primary or secondary filtration of various air-conditioning ventilation systems and dust removal systems;
Features
High dust holding capacity and filtration efficiency;
Large filtration area;
Large airflow and low-pressure drop.
Specification
| Model | Size (mm) |
CMH | I.N.P (Pa) |
F.N.P (Pa) |
Filter object (μm) |
EFF. (%) |
Filtration Class |
| RT-ZKM7746-05 | 595*595*46 | 1500/3000 | <30/55 | <250 | ≥1 | 45% | F5 |
| RT-ZKM5546-05 | 495*495*46 | 1000/2000 | <30/55 | <250 | ≥1 | 45% | F5 |
| RT-ZKM1746-05 | 295*595*46 | 750/1500 | <30/55 | <250 | ≥1 | 45% | F5 |
| RT-ZKM7746-06 | 595*595*46 | 1500/3000 | <40/70 | <250 | ≥1 | 65% | F6 |
| RT-ZKM5546-06 | 495*495*46 | 1000/2000 | <40/70 | <250 | ≥1 | 65% | F6 |
| RT-ZKM1746-06 | 295*595*46 | 750/1500 | <40/70 | <250 | ≥1 | 65% | F6 |
| RT-ZKM7746-07 | 595*595*46 | 1500/3000 | <50/80 | <250 | ≥1 | 85% | F7 |
| RT-ZKM5546-07 | 495*495*46 | 1000/2000 | <50/80 | <250 | ≥1 | 85% | F7 |
| RT-ZKM1746-07 | 295*595*46 | 750/1500 | <50/80 | <250 | ≥1 | 85% | F7 |
| RT-ZKM7746-08 | 595*595*46 | 1500/3000 | <55/90 | <250 | ≥1 | 90% | F8 |
| RT-ZKM5546-08 | 495*495*46 | 1000/2000 | <55/90 | <250 | ≥1 | 90% | F8 |
| RT-ZKM1746-08 | 295*595*46 | 750/1500 | <55/90 | <250 | ≥1 | 90% | F8 |
| RT-ZKM7746-09 | 595*595*46 | 1500/3000 | <60/95 | <250 | ≥1 | 95% | F9 |
| RT-ZKM5546-09 | 495*495*46 | 1000/2000 | <60/95 | <250 | ≥1 | 95% | F9 |
| RT-ZKM1746-09 | 295*595*46 | 750/1500 | <60/95 | <250 | ≥1 | 95% | F9 |
Remark: customized specification is acceptable.



Company Profile:
RT Air Filtech is a booming air filters manufacturer, certified by ISO 9001:2015 and ISO14001:2015.
RT provided a full range of air filtration solutions for industries, such as electronics factories, semiconductors, liquid
crystal display, bio-pharmaceutical, food, petrochemical industry, clean room, hospital, rail transit, spray booth,
commercial and residential construction. Today, we are privileged to build up strong partnerships with more than
300 customers from over 98 countries offering excellent air filters so far.
RT offers raw material of air filters and its ready filter to customers.
Air Filter raw material: Paint arrestor fiberglass filter, Ceiling filter, Activated carbon filter, Pre-filter, laminated mesh
filter media, pocket filter roll media, HEPA filter paper, all kinds of frames for filter assembly Finished air filter: Spray
booth filters, Pre-filter, Medium pocket filter, Medium separator filter, Medium V-shaped filter, HEPA separator filter,
Compact HEPA filter, HEPA mini pleat, High-temperature HEPA filter, High-efficiency air supply, FFU, laminar flow
hood, etc.
Vision: To be a one-stop air filter supplier, build a superior RT brand
Philosophy: Integrity code, quality first, continuous innovation.
Value: Integrity, quality, win-win.
Quality policy: customer-oriented, quality first, energy saving, environmental protection.



Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral PE bags.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR231941". Items marked "" are certified.
Company Profile
Guangzhou RT Air Filtech Co., Ltd. is a production-oriented enterprise integrating R& D, production, sales and service. It is committed to offering related ranges of air filters for industries such as electronics factory, semiconductors, liquid crystal displays, bio-pharmaceutical, food, petrochemical industry, clean room, hospital, rail transit, spray booth, commercial and residential construction.
With high-tech equipment, experienced technicians and perfect testing equipment, from design, research and development, production, quality control to finished products, we can achieve the essence and quality and are highly appreciated by users at home and abroad. The business has spread to more than 50 countries and regions around the world.
Since its establishment, the company has always adhered to the business philosophy of "integrity cooperation, coexistence and mutual benefit", taking "quality first" as its tenet, taking data and facts as its foundation, deeply digging into customer needs, and accurately evaluating the operating cycle cost of its filtration products. In order to ensure the maximum benefit of customers, we provide comprehensive and effective air purification solutions, solutions and services for each customer.
Products include:
Pre-filter, air intake filter media, ceiling filter, paint stop filter, activated carbon filter media, fire retardant filter media, Pre& Medium efficiency plank filter, Pre& Medium Box filter, Pre& Medium bag filter, paper frame filter, metal mesh filter, high-temperature filter, activated carbon filter, compact filter, Min-pleated HEPA filter, Pleated HEPA filter, High-efficiency air supply, FFU, laminar flow hood, etc
Vision:
Create a high-quality purification product and create a world brand
Mission:
RT, making purification easier and breathing more natural
Ten-year goals:
Layout global manufacturing, build an industrial ecological chain, and lead the industry to upgrade
Core Value:
Quality, trust, innovation, responsibility, collaboration, win-win
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 16 Qunxin Road, Hengli Industrial Park, Nansha District, Guangzhou, Guangdong, China
-
Terms of Payment
- LC, T/T, D/P, Western Union, PayPal, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 80
Our Production Capability & Technical Expertise
- Main Products
- Air Filter, Spray Booth Filter, Filter Housing, Industrial Filter, Clean Room Filter, HEPA Filter, Pocket Filter, Compact Filter, Paint Stop Filter, Ceiling Filter
-
Production Lines
- 5
-
Production Machines
- Automatic Glue dispenser, Cladding facility, Cutting facility, Deep-pleat filter production line, Nail driving machine, Pleating machine, Separator free filter production line, Sewing machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 5 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 13
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- What are your terms of packing?
- Generally, we pack our goods in neutral PE bags.
- What are your terms of payment?
- T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
- What are your terms of delivery?
- EXW, FOB, CFR, CIF, DDU.
- How about your delivery time?
- Generally, it will take 7 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
- Can you produce according to the samples?
- Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
- What is your sample policy?
- We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
- Do you test all your goods before delivery?
- Yes, we have 100% test before delivery.
- How do you make our business long-term and good relationship?
- 1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
Send your message to this supplier
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