What are the dimensions of the filter?

The approximate size is 11.3 x 5.2cm (4.4 x 2 inches).

What certifications does the manufacturer hold?

The manufacturer passed CE certification in 2013 and holds ISO 13485 quality system certification.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Oxygen Generator Machine Replacement Filter

Name: Oxygen Generator Machine Replacement Filter
Brand: Shandong Zhenfu Medical Device Co., Ltd.
SKU: 2003007525

Shandong, ChinaShandong Zhenfu Medical Device Co., Ltd.

US$200.00

1 Box

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Medium Material

Fiberglass

Filtration Grade

HEPA Filter

Model NO.

ZF-054

Type

Cartridge Filter

Name

Oxygen Concentrator Filters

Number

Zf-054

Trademark

Zhenfu

Origin

Rizhao China

HS Code

84213910

Production Capacity

10000pieces Per Year

Key features

3-Layer Filtration System: Removes dust, particles, and gas odors for clean oxygen output.

HEPA Filter Grade: High-density fireproof fiber paper ensures effective impurity removal.

Odorless & Eco-Friendly: Made from non-flammable, eco-friendly materials with no chemical smell.

Universal Compatibility: Fits multiple brands and models including K3B and K3B-PH.

Easy Installation: Lightweight and portable design allows for quick, tool-free setup.

Extends Machine Life: Essential accessory that effectively prolongs oxygen generator service life.

OEM & ODM Services: Offers full customization, minor customization, and design-based options.

CE & ISO Certified: Manufacturer holds CE certification and ISO 13485 quality system approval.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Shandong Zhenfu Medical Device Co., Ltd.

Shandong, 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: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier operates in the production and sale of Class I, II, and III medical devices, as well as non-medical masks and protective-material products. It demonstrates broad customization and R&D capabilities, including new-product development during the past year and ODM services. Quality and service processes are documented and reportedly followed, including finished-product inspection, complaint handling, and corrective/preventive actions. The supplier has exported for 15 years, with exports representing 41%–50% of total sales, and has overseas agents or branches and offline trade-show experience. However, it lacks an effective contract with related subcontractors, has no overseas warehouse or showroom, and reports zero countries where overseas services are offered. Financial information is insufficient for a meaningful credibility assessment.

Supplier typeThe supplier is identified as a combined company and is engaged in manufacturing and selling Class I, II, and III medical devices, plus non-medical masks and protective-material products. This indicates a manufacturer with a diversified medical and protective-products scope.

CertificationsThe business scope states that medical-device manufacturing is operated with a medical device manufacturing enterprise license. This is explicit evidence of a relevant manufacturing license, although no broader certification portfolio is provided.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, and supplier-service assessment. It also reports overseas agents or branches, supporting service access, although no specific response-time or warranty details are provided.

R&D capabilityThe supplier reports new products during the past year and confirms ODM service availability. These statements directly support active product-development capability.

Production capacityThe supplier manufactures multiple classes of medical devices and related protective products, maintains in-stock capability, and reports standardized finished-product inspection instructions that are uniformly followed. However, the lack of a valid contract with related subcontractors is a production-governance weakness, while lead times are stated as one month in both peak and off-season.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The repeated listing across the R&D and design-service information provides strong evidence of broad customization coverage.

Product Q&A

Q:What is the filtration grade of this filter?

It is a HEPA filter grade cartridge made of high-density fireproof fiber paper.

Q:Which oxygen generator models does this filter fit?

It is compatible with multiple brands and specifically fits models K3B and K3B-PH.

Q:Is this filter odorless and safe to use?

Yes, it is made from eco-friendly materials, is non-flammable, and produces no odor.

Q:How many layers does the filter have?

It features a 3-layer design: the first removes large particles, the second filters tiny dust, and the third removes gas odors.

Q:Can I customize this product?

Yes, we offer OEM and ODM services including full customization, minor customization, and customization from samples or designs.

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Oxygen Generator Machine Replacement Filter