Product Description
https://vittofilter.en.made-in-china.com/contact-info.html
Framed primary-efficient filter
This filter is expertly crafted to target particles with diameters exceeding 5 microns. The robust frame is skillfully constructed from durable, flame-retardant paper boards or high-grade aluminum. It is ingeniously combined with either synthetic glass fiber or pure glass fiber. Available in both flat and folded configurations, this filter boasts cost-efficiency, low resistance, and substantial dust capacity. It ensures hassle-free replacement and is available in filtration grades G2, G3, and G4 for a wide range of primary filtration needs.
Dimension (mm) |
Area of Net Media (m2) |
Rated Airflow (m3/h) |
Initial Resistance (pa) |
610x610x46 |
1.11 |
4000 |
≤35 |
592x592x46 |
1.05 |
3600 |
≥35 |
592x287x46 |
0.51 |
1800 |
≥35 |
203x203x46 |
0.13 |
500 |
≥35 |
(Remark: The parameters provided apply exclusively to the folded filter configuration.)
Our Company

Founded in 1993, Vitto Filter (Zhongshan) Co., Ltd. has emerged as a leading and renowned manufacturer in China's filter industry. With expansive workshops spanning over 12,000 sqm and state-of-the-art production lines, we boast the impressive capacity to produce 50,000 sqm of filters per model each month.
Our extensive product range includes ceiling filters, pre-filters, paint stops, activated carbon filters, panel filters, pocket filters, HEPA filters, combined filters, and more. These exceptional products are top sellers in our domestic market and have gained wide acceptance internationally.
Our commitment to quality is proven by our certifications: CE, ISO9001:2008, and ISO14001:2004. Our products are crafted with eco-friendly materials, ensuring they are safe for the environment.
At VITTOFILTER, our dedicated team continually strives for excellence, enhancing our products to meet your needs with superior quality and professional service.
Our symbols of profession, concentration, and dedication speak volumes about our pride in delivering quality, reliability, and timely delivery.
Our packaging meets the highest standards of professionalism.
We offer efficient transportation of large trucks to major seaports.
Our international transport partnerships ensure global reach.
1. OEM Manufacturing welcome: Product, Package, and more.
2. Sample orders are available for your convenience.
3. We promise a prompt response to your inquiries within 24 hours.
4. Post-dispatch, we will diligently track your products every two days until they arrive. Upon receiving your goods,
please test them and share your feedback. Should any issues arise, reach out to us for immediate support,
and we will provide a swift resolution for you.
Q1. What is your terms of packing?
A: Our goods are generally packaged in neutral PE bags, ensuring they reach you in perfect condition.
Q2. What is your terms of payment?
A: We require a 30% deposit via T/T, with the remaining 70% due before delivery. We provide product and package photos
before you settle the balance, ensuring complete transparency.
Q3. What is your terms of delivery?
A: Our delivery terms include EXW, FOB, CFR, CIF, and DDU, tailored to suit your needs.
Q4. How about your delivery time?
A: Typically, your order will be ready for dispatch within 7 to 10 days post receiving your advance payment. The exact delivery schedule is contingent on the specific items and the volume of your order.
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Absolutely! We are fully equipped to produce based on your samples or technical drawings. Our team can expertly craft the necessary molds and fixtures to meet your needs.
Q6. What is your sample policy?
A: We are pleased to offer samples if we have the required parts in stock. However, we kindly request that customers cover the sample and courier costs.
the courier cost.
Q7. Do you test all your goods before delivery?
A: Certainly, we ensure that each and every product undergoes a thorough 100% testing process before it embarks on its journey to you.
Q8: How do you make our business long-term and good relationship?
A:1. By consistently delivering superior quality at competitive prices, we ensure our valued customers reap maximum benefits;
2. We cherish every customer as a friend, fostering genuine relationships through sincere business practices, regardless of where they hail from.
no matter where they come from.