How are arrange the shipment?

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.

What about the after-sales service?

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.

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

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.

3-in-1 True HEPA and Activated Carbon Filter Lap-B851s Replacement for Levoit Sprout Air Purifier

Name: 3-in-1 True HEPA and Activated Carbon Filter Lap-B851s Replacement for Levoit Sprout Air Purifier
Brand: Nanjing Blue Sky Filter Co., Ltd.
SKU: 2238821775

Jiangsu, ChinaNanjing Blue Sky Filter Co., Ltd.

US$8.00-8.20

200 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Medium Material

Customized

Efficiency

Customized

Model NO.

BS1849

Filtration Grade

HEPA Filter

Type

Cartridge Filter

Type

Filter

Application

Household, Commercial

Material

Glassfiber and Activated Carbon

Size

Od:195mm ID:116mm

Height

130mm

Suitable for

for Levoit Lap-B851s-Wna Air Purifier

Color

Black, White and Blue (Customized)

Supplier

Nanjing Blue Sky Filter Co., Ltd.

Transport Package

Standard Export Carton

Specification

ISO9001 ISO14001

Origin

Nanjing, Jiangsu

HS Code

8508709000

Production Capacity

100000PCS/Year

Key features

H13 True HEPA Efficiency: Captures dust, smoke, and fine particles with high-efficiency filtration.

3-in-1 Composite Design: Combines glassfiber filter media and activated carbon for superior purification.

Customizable Color Options: Available in Black, White, and Blue with full customization support.

OEM/ODM Customization: Supports customization for raw materials, logos, packaging, and designs.

Precise Dimension Fit: Height 130mm, OD 195mm, ID 116mm for Levoit Lap-B851s compatibility.

Global Logistics Support: Flexible shipping arrangements via team or customer's logistics agency.

ISO Certified Manufacturer: ISO9001:2015 and ISO14001 certified with 15 years of industry experience.

Comprehensive After-Sales: 24/7 technical support and warranty coverage for supplied products.

Company profile

Standardized quality controlFlexible CustomizationHigh Repeat Buyers ChoiceProduct Certification

Nanjing Blue Sky Filter Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.75h

AI-Powered supplier vetting

SummaryBlue Sky is explicitly identified as a professional technical supplier providing 3D software design and broad customization services for filtration products. Its engineering and sales teams support product design and development, while quality processes include two inspectors, documented finished-product inspection instructions, raw-material traceability, and quality assurance. It holds ISO9001:2015, ISO45001:2018, ISO14001, and RoHS-related certification capability. Production-related evidence shows gluing, paper folding, and assembly lines, plus in-stock capacity, but no valid manufacturing-capacity contract with associated subcontractors. The supplier lacks an available SDK, overseas agents or branches, overseas warehouses, and overseas showrooms. Lead times are stated as within 15 working days in both peak and off-season. Financial information is limited to year labels and does not substantiate financial strength. Customer-specific cases are not provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its company description identifies a qualified engineering team and integrated filtration-product design and development services, supporting classification as a technical product and solution supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with RoHS product-certification capability. These stated certifications provide explicit evidence of recognized quality, occupational safety, environmental, and product-compliance systems.

R&D capabilityThe supplier provides 3D software design and develops new filtration products, with engineering resources and multiple customization modes. However, it explicitly has no available SDK, so the evidence supports product-design and development capability but not SDK-based innovation or integration capability.

Production capacityProduction evidence includes gluing, paper folding, and assembly lines, in-stock capacity, two quality inspectors, standardized finished-product inspection instructions, and quality assurance with raw-material traceability. Lead times are stated as within 15 working days in both peak and off-season. A limitation is that no valid manufacturing-capacity contract exists with associated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services and product design and development, indicating broad stated customization coverage.

Product Q&A

Q: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:What can you buy from us?

Vacuum Cleaner Filters, Air Purifier Filters, HVAC Filters, Automobile Filters, Industrial Filters, Humidifier Filters, Cooker Hood Filters, Medical Filters and other filters etc.

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

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:How to pay?

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?

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