| Clapboard: | without Clapboard |
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| Filter Number: | 1 |
| Medium Material: | Fiberglass |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Model | Nominal size | Actual size W×H×D(mm) |
Air flow (m³/h) |
Initial pressure drop(Pa) |
Final pressure drop(Pa) |
| H4MS48448470 | 20×20×3 | 484×484×70 | 630 | 249Pa Face velocity 0.85m/sec |
500Pa *Proposed value |
| H4MS63063070 | 25×25×3 | 630×630×70 | 1100 | ||
| H4MS570117070 | 23×47×3 | 570×1170×70 | 1000 | 110Pa Face velocity 0.45m/sec |
220Pa *Proposed value |
| H4MS1170117070 | 47×47×3 | 1170×1170×70 | 2100 | ||
| H4MS48448490 | 20×20×4 | 484×484×90 | 630 | 220Pa Face velocity 0.85m/sec |
440Pa *Proposed value |
| H4MS63063090 | 25×25×4 | 630×630×90 | 1100 | ||
| H4MS570117090 | 23×70×4 | 570×1170×90 | 1000 | 98Pa Face velocity 0.45m/sec |
100Pa *Based on FFU performance |
| H4MS1170117090 | 70×70×4 | 1170×1170×90 | 2100 |
SNYLI's main products include Fan filter unit (FFU), Industrial primary/ secondary/ HEPA/ULPA filters, Chemical filters, Air filtration equipment such as Clean bench, Air shower, Pass-through window, Clean booth, etc. We can also provide indoor air quality control solutions and air quality control equipment, OEM, etc.
We have a professional after-sales service team, with multiple sales offices throughout the country, which provide timely after-sales service for customers. The company's strength and product quality have been recognized by the industry.
For more than 10 years,we adhere to the belief of "Clients' benefits above all", consistently provide customers with all-round and professional services, by taking advantage of high efficiency filter automatic scanning detector, wind tunnel laboratory, noise laboratory and other advanced research and development testing equipment, we strictly implement quality inspection standards which are above the industry level.
In recent years, SNYLI has been in the forefront of the industry with an annual domestic business growth rate of up to 20%.
Its products are exported to Europe, America, Southeast Asia and other countries and regions, becoming a strong force in the global purification industry!
Since established in 2010, SNYLI always takes deeply contributing innovation and development of the air purification industry as its original intention and mission. With a decade of technology accumulation, SNYLI is growing up to a company with advanced manufacturing equipment, production technology, testing technology, and has obtained multiple technology research and development patents, including 3 invention patents.
In 2019, SNYLI was rewarded "Technology Innovation Project Award" issued by Shandong Provincial Department of Industry and Information Technology. In 2020, it has been awarded as "High-tech Enterprise". In 2021, we reached cooperation with Liaocheng Industrial Technology Research Institute, realizing the complement of capital, technology and resources. The development of SNYLI stepped up to a New Stage.
Q1.Are you a manufacture or trading company?
A:We are a manufacure.
Snyli Environmental Technology (Shandong) Co., Ltd was established in 2010, is a professional service provider of air purification products integrating R&D, production and sales, with registered brand- SYNLI.
Q2: Where are air filters commonly used?
A :HAVC(heating, air conditioning and ventilation systems) painting stations, chemical plants, pharmaceutical plants, cement or asphalt powder plants, clean rooms, power stations, heavy metal industries, gas turbines and cogeneration power plants, engineering and equipment plants, drying and baking rooms, hospitals, etc.
Q3: What are your testing criteria?
A: EN779:2012 ISO9001
Q4: What is the international standard for air filters?
A:Euro :Pre (G1-G4), Medium (F5-F9), HEPA (H10-H14) ULPA (U15-U17)
American :Pre (MERV5-7), Medium (MERV8-14), HEPA (MERV15-19) ULPA(MERV 20)
Q5: What is your sample policy?
A: The sample price will be the product price of the standard order. If you make a demo order after receiving the sample and proofing (reaching our MOQ), we will roughly understand the sample price and sample price in the order, and give us your MOQ price.
Q6: How about your after-sales service?
A: Even if we have confidence in the quality of our products, the products may be damaged due to some unpredictable reasons. Please use and maintain the products you purchased correctly in accordance with the user manual or the recommendations of the sales staff. Contact the household to understand the usage of the product, provide suggestions or support professional maintenance services according to the warranty policy.
Suppliers with verified business licenses
Audited Supplier 
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