Blue Sky Filter company is a professional China air filter manufacturer.
    We sincerely hope to cooperate with you, welcome to contact us!

Brief Introduction of Nanjing Blue Sky Filter

16 Years Experience Filter Manufacturer - Blue Sky Filter
Direct Manufacturer with Direct Filter Products - Nanjing Blue Sky Filter
Professional Support
From Business to Partners

ABOUT US

As a professional Chinese filter manufacturer with ISO9001 , ISO14001 , ISO45001 and RoHS.

Why Choose Us?

 Integrated Manufacturing and Logistics: 

 Offers comprehensive services from production to shipment.

 Extensive Product Line:

 Covers air, water, kitchen, and automotive filtration products.

 International Quality Certifications:

 Holds ISO9001, ISO14001 certifications, and multiple patents.

 Customized Services:

 Provides customized solutions for special specifications and requirements.

 Global Service:

 Products are exported to more than 45 countries and areas, with rich international   service experience.

 Advanced Production Facilities:

 Standardized dust-free workshops and strict quality control.

 Continuous Innovation:

 Constantly developing new products to maintain technological leadership.

 Professional Team:

 Well-trained engineers and sales team offering support.

 Eco-friendly and Sustainable:

 Committed to using environmentally friendly materials and sustainable development.

 High Customer Loyalty:

 Quality products and services earn customer trust.

 

Contact Us

 

OUR FACTORY

 

 

EXHIBITIONS

 

OUR SERVICES

We offer not only China air filter products, but also our good after-sales service.

Slide

Blue Sky Filter
The Professional Company of Filters
ISO14001 Certificated Manufacturer Eco-friendly Sustainable
Grow together with both the Customers and the Staff !

Products Category

Popular Products

More >>

New Arrivals

More >>
Wholesale Universal Automotive Car Air Filter Supplier - Nanjing Blue Sky Filter.

*This is not a OEM product. The brand names and logos are the registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
*Products can be customized, not limited to the ones listed on this website.
 
$0
$0

levoit air purifier filter replacement

Perfect OEM Compatibility
Superior H13 Filtration
B2B & Bulk Supply Advantage
Enhanced Activated Carbon Layer
Durable Construction & Value

$0
$0
Traps fine dust and dirt to protect the engine

Washable, durable, and easy to install

OEM/ODM motorcycle filter customization available
$0
$0

Perfect OEM Compatibility
Superior H13 Filtration
B2B & Bulk Supply Advantage

$0
$0
Made with durable materials and a compact design, this cold air intake breather filter fits most universal 23mm connections. Perfect for tuners, workshops, and distributors looking for high-performance motorcycle intake filters.
$0
$0
This high-performance 12"x2" washable oval air filter kit is engineered for 5-1/8" carburetor necks. Designed to maximize airflow and engine protection, it’s ideal for custom cars, hot rods, and racing applications. The reusable cotton-gauze filter provides long service life and excellent filtration efficiency.
$0
$0
Ideal for Harley Davidson Sportster owners who want enhanced engine protection and reliable replacement parts. Suitable for aftermarket maintenance and performance upgrades.
$0
$0

Perfect OEM Compatibility
Superior H13 Filtration
B2B & Bulk Supply Advantage
Enhanced Activated Carbon Layer
Durable Construction & Value

$0
$0
Maintain peak engine protection with our OE-quality full-flow oil filter, compatible with Toyota part numbers 90915-YZZA3, YZZE1, 91058, YZZC5. Engineered to meet original manufacturer specifications, it ensures consistent oil flow, robust debris capture, and corrosion-resistant metal housing.
 
$0
$0
Ideal for riders who want reliable engine protection and consistent performance for Harley Davidson FLHTCSE2. Suitable for aftermarket replacement and maintenance.
$0
$0
Keep your AEG Series 7000 cordless vacuum cleaner performing at its best with our ASKW5 filter set performance kit replacement. Designed for high filtration efficiency, this kit captures fine dust, allergens, and particles to maintain cleaner air and stronger suction. The durable construction ensures long-lasting performance, while the easy installation process makes maintenance quick and convenient. Perfect replacement to restore your vacuum's original cleaning power.
$0
$0
Our high-performance oil filter is designed to fit various Foton tractor models, including JX0810Y, JX0810D1, JX85100C, and WB202C. It also matches references like SP106343, BD7451, and PSL851. Built to meet OEM standards, this filter ensures optimal oil purity and engine protection, even in demanding agricultural conditions.
 
$0
$0
This air filter replacement is specially engineered for Yamaha MT-07 motorcycles (2014–2023), offering high airflow and superior filtration to boost engine efficiency and prolong engine life. Made from premium materials for reliable performance in all riding conditions. Ideal for riders seeking a balance of power and protection.
$0
$0
This air filter is a direct replacement for Harley Davidson models that use OEM part 29461-99 / HD-1499. Built for riders who demand consistent engine protection and airflow, it features a durable, high-flow design that helps maintain horsepower and efficiency. Perfect for routine maintenance and performance upgrades.
$0
$0

Upgrade your indoor air quality with our H13 True HEPA filter replacement for Philips FY3437 and FY3455 air purifier and humidifier units. This filter captures up to 99.97% of airborne pollutants such as allergens, dust, and bacteria as small as 0.3 microns—ideal for homes, offices, or healthcare spaces.

$0
$0

ngineered to meet true HEPA standards, it efficiently removes 99.97% of airborne particles, allergens, and pollutants as small as 0.3 microns. A reliable replacement solution to maintain optimal performance of your air purifier.

$0
$0
Enhance your motorcycle's performance with this premium air filter replacement. Designed for YAMAHA XP560 Tmax560 Tech Max models from 2022-2024. Improve engine efficiency and prolong its lifespan. Upgrade your riding experience today.
$0
$0
Maintain optimal engine performance on your Honda NC700D/X, NC750S/X, or CTX700 (2012–2019) with this premium OE-style air filter (Part No. 17210‑MGS‑D30). Built to OEM specifications, this filter ensures precise fitment and effective filtration—trapping harmful dust and debris before they reach your engine .
$0
$0
Restore powerful suction and cleaner exhaust for your Philips PowerPro Expert or PowerGo vacuum! This Premium HEPA Filter Set fits models CP0616, FC9728–FC9735, delivering OEM-level filtration that captures dust and allergens effectively. Durable plastic frame and sealed HEPA media ensure long-lasting performance. Recommended replacement every 6–12 months.
$0
$0
Wholesale Universal Automotive Car Air Filter Supplier - Nanjing Blue Sky Filter.

*This is not a OEM product. The brand names and logos are the registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
*Products can be customized, not limited to the ones listed on this website.
 
$0
$0
Specifically designed for Roborock Saros 10/G30 Robotic Vacuum Cleaner / Robot Sweeper. 
Ideal for B2B clients in the filter and vacuum parts industry, these components are engineered to deliver exceptional durability and efficiency.
$0
$0
Keep your Xiaomi Mijia/Mi Mini portable vacuum at peak performance with this Premium HEPA Filter SSXCQ01XY. Engineered for models BHR4562GL, BHR5156EU, SSXCQ01XY, and XM210009, the high-quality filter material delivers precise HEPA-level filtration, capturing dust, pollen, and allergens down to 0.3 µm.
Available in single units or multi-packs (2x, 5x, 9x, 12x), it offers lasting performance and value. Precision-designed to match the OEM filter dimensions , it ensures a snug fit and efficient suction support.
$0
$0
This complete kit includes a high-quality roller brush and HEPA filter, ensuring optimal cleaning performance and improved indoor air quality.

Designed for a perfect fit and easy installation, it helps extend the life of your vacuum while maintaining strong suction and dust capture. Ideal for daily home cleaning and compatible with original Tineco specifications.
$0
$0

Keep your air cooler running at peak performance with our Universal Evaporative Cooler Pads. Designed to fit all major brands, these high-quality pads deliver efficient cooling and improved air humidity. Made from durable, eco-friendly materials, they ensure long-lasting use and consistent moisture absorption.

Whether for home, office, or industrial use, our cooler pads are easy to install and available in custom sizes to meet your needs. Support OEM & ODM orders for bulk wholesale supply.

$0
$0
Upgrade your Deerma stick vacuum's cleaning efficiency with this premium HEPA replacement filter, engineered for models VC20S, VC20, and VC21. Crafted from high-quality HEPA-grade filter media, it captures 99.97% of particles ≥0.3 µm—like pet hair, dust, pollen, and dander—promoting cleaner exhaust air without secondary pollution. Available in 1-, 3-, or 6-pack options, you can maintain peak performance at an economical value.

Recommended replacement every 2–3 months to preserve suction and air quality, matching original specifications in durability and lifespan .
$0
$0

NEWS CENTER

We are a professional Chinese air filters manufacturer with ISO9001 and ISO14001.
 
  • Meet Us This September at IFA, Saudi Infrastructure Expo, And Global Sources Electronics
    2025-08-28
    This September, Nanjing Blue Sky Filter will be participating in three major international exhibitions. We are excited to meet global partners, showcase our latest filtration solutions, and explore new opportunities for cooperation.
    Read More
  • Why Indoor Air Filters Are Essential in Dusty and Pollinated Outdoor Environments
    2025-05-08
    Discover how indoor air filters improve air quality by blocking outdoor dust, pollen, and allergens. Shop high-performance, customizable air filters at Blue Sky Filter.
    Read More
  • Global Preferred B2B Filter Supplier - Nanjing Blue Sky Filter
    2025-02-28
    Nanjing Blue Sky Filter is a leading manufacturer specializing in high-quality filter solutions for various industries. With over 15 years of experiences, we provide a comprehensive range of filters for automotive, HVAC systems, home appliances etc. Our products are designed to meet rigorous demands of performance, durability, and efficiency.
    Read More

FAQ About Nanjing Blue Sky Filter Products

  • Q What can you buy from us?

    A Vacuum Cleaner Filters, Vacuum Cleaner Parts Replacement, Air Purifier Filters, HVAC Filters, Automotive Filters, Industrial Filters, Humidifier Filters, Cooker Hood Filters, Medical Filters and other filters etc.

  • Q What kind of service can you get from us?

    A You can have the following services from our team: Customized Product Solutions (Including the certain designs), Quality Assurance, New product's R&D, Global Logistics per request, After-Sales Support etc.
  • Q Customization Service

    A Can the product be customized?
    Yes, We are a professional manufacturer that welcomes customization, including raw material selection, specific logo printing, and packaging. Additionally, we can produce items according to your samples or drawings.

  • Q How to pay?

    A You can pay in various ways, such as T/T , L/C, D/P, Credit Card, Paypal, Payoneer and etc.

  • Q How long is the delivery time?

    A The production time depends on the order quantity and product type . Usually, it takes about 30 days to fulfill a 20' container order.

  • Q How are arrange the shipment?

    A  The shipment to deliver the goods can be arranged by our team according to the customer's request, and the customer can also let his own logisitics agency to do the work.
  • Q What about the after-sales service?

    A Our company is truly responsible for the supplied products throughout its warranty period.
    Our team of skilled engineers and technical experts is available around the clock to assist you with any questions or issues that may arise, ensuring your complete satisfaction with our products and services.


  • Q How can the business be long-term and a good relationship?

    A Our team has been working in the filtering industry for 15 years, and focuses on the following principles to keep the long-term and good relation with the customers: 
    Mutual Respect and Trust, Consistent Quality and Reliability, Open and Transparent Communication,
    Adaptability and Flexibility, Continuous Improvement, Attentive After-Sales Support and Service.

   Please feel free to send your air filter and filter bag designs and samples for our company to cooperate with you!
Leave a Message
Contact Us
Please feel free to send your designs and samples for our company to cooperate with you!
Subscribe

Contact Us

More >>
  LISHUI ECONOMIC DEVELOPMENT ZONE,NANJING
  +86-25-58071605
  bsfilter8@bluesky-filter.com
  sales@bluesky-filter.com

According to the Properties and Shapes

According to the Use

Copyright  2017 NANJING BLUE SKY FILTER CO.,LTD.   All rights reserved.  苏ICP备2024088838号