What is your after-sales service?

We provide professional advice and repair services according to the warranty policy. We contact buyers regularly to check product usage and ensure satisfaction.

Do you offer long-term cooperation benefits?

Yes, we provide good quality products at good prices. We offer agent prices to long-term partners to help them enlarge their market and increase profits.

Maximum Efficiency Absorbent Paper Household Gray Air Humidifier Filter

Name: Maximum Efficiency Absorbent Paper Household Gray Air Humidifier Filter
Brand: Nantong Deli Purification Equipment Factory Co., Ltd.
SKU: 1978287671

Jiangsu, ChinaNantong Deli Purification Equipment Factory Co., Ltd.

US$0.25-2.55

50 Pieces

Product profile

Customization

Available

Style

Rectangle

Type

Humidifier Accessories

Usage

Home, Hotel,Household

Certification

ISO

Humidity Control

Manual

Humidification Method

Mist Discharge

Product Name

Humidifier Filter Media

Material

Synthetic Fiber

Efficiency

High Efficiency

Function

Water Clean

Warranty

1 Year

Special Properties

Antimicrobial, Help Cleaning The Air/Water Spray

Transport Package

PP Bag + Carton

Specification

330x254x44mm/Customization

Trademark

Balmuda

Origin

Nantong, Jiangshu

HS Code

8479902000

Production Capacity

100000PCS/Year

Key features

High Efficiency Filtration: Synthetic fiber material with maximum efficiency for water and air cleaning.

Antimicrobial Protection: Helps clean air and water spray while preventing microbial growth.

Wide Model Compatibility: Compatible with Aprilaire, Holmes, Sunbeam, Bionaire, and Balmuda humidifier models.

Customizable Dimensions: Available in standard size or customized dimensions like 330x254x44mm.

Customizable Colors: Options include Blue, Gray, or customized Outer Black Carbon and Inner White Paper.

1 Year Warranty: Covers mechanical defects with free parts and labor for one year.

ISO Certified Quality: Manufactured by a 30-year experienced factory with ISO9001 and ISO14001 certification.

OEM and ODM Support: Full customization available for size, material, function, logo, and packaging.

Company profile

Management CertificationR&D Capabilities100% Finished Products InspectionCooperated with Fortune 500

Nantong Deli Purification Equipment Factory 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.Export Year: 2003-10-30 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.35h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented service-capability procedures, corrective-action controls, and defined complaint-handling processes. It holds ISO9001:2015 and ISO14001:2015 certifications, reports a structured R&D team, recent new-product development, 3D design, ODM, OEM, and broad customization services. Production information includes three production lines, stated monthly filter capacities, and approximately 25-day delivery after order confirmation. Financial credibility cannot be fully assessed because the slices identify financial records by year but provide no non-financial performance evidence; monetary figures are omitted. Customer-case evidence is limited to statements of OEM service for known brands and listed export markets.

Supplier typeThe supplier presents itself as a manufacturer with in-house R&D, production capacity, import/export rights, ODM services, and OEM services for known brands. Its stated product capacities cover humidifier, HEPA, and other air filters, indicating an industrial filter manufacturer rather than a pure trading or service company.

CertificationsThe supplier explicitly reports ISO9001:2015 quality-management and ISO14001:2015 environmental-management certificates. It also states that the certifications were obtained in 2005, while the current certificate entries are identified as ISO9001:2015 and ISO14001:2015.

After-Sales capabilityAfter-sales support is included in the R&D engineer responsibilities, and the supplier reports a clear customer-complaint procedure with followed records, quality assurance, traceability, and corrective/preventive-action procedures with records. These are explicit process controls supporting after-sales handling, although overseas service coverage is listed as zero countries.

R&D capabilityThe supplier reports more than 50 patent certificates, a 12-person R&D team including two doctors and one graduate student, new-product development during the past year, 3D software design, and available R&D audit documentation covering design inputs, outputs, reviews, verification, and validation. It lacks an available SDK, but the broader evidence supports established innovation capability.

Production capacityThe supplier reports three production lines and monthly capacities of 300,000 humidifier filters, 100,000 HEPA filters, and 150,000 other air filters. It also states delivery of about 25 days after order confirmation, peak-season lead time of one month, and off-season lead time within 15 working days, providing explicit evidence of production scale and defined delivery performance.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services. This combination indicates broad design-to-production customization capability.

Product Q&A

Q:Are you a factory or trading company?

DeLI Purification is an original factory for R&D, manufacture, and sales of purification products, located in Nantong city, Jiangsu province. Welcome field trips.

Q:What are your main products?

We specialize in humidifier wick filters, Pre/Medium/HEPA filters, and other air filters.

Q:How is your product quality?

We have over 30 years of experience in the purification industry with strict quality control. Our products are widely used in pharmaceutical, food, and precision equipment factories and receive high praise.

Q:Do you support OEM services?

Absolutely. You can choose OEM for product size, material, function, logo print, packing box, and packing ways. We provide customizing services to meet specific customer requirements.

Q:What is your sample policy?

Sample and OEM product prices are higher than standard orders. If you place a bulk order reaching our MOQ after testing the sample, we will deduct the sample price and apply the MOQ price. Shipping costs are paid by the customer.