B2B lenticular filter replacement partner

Replacement programs for distributors, process plants, and filtration partners.

For plants already using 3M, Pall, Eaton, Filtrox, Darlly, Cobetter, CALSON or other lenticular filters, we check model, dimensions, media and process conditions before quoting.

Get a Replacement Proposal

Replacement brand coverage

A faster way to assess replacement fit.

Send the currently installed brand, model, label photo, housing size, or application details. Our team checks fit, media, process requirements, and next-step validation before giving a recommendation.

Advantages of Lenticular Filtration LOONGFiltration

3M

Pall

Eaton

Filtrox

Darlly

Cobetter

Need to evaluate your current module before changing supply?

Share the product label, model number, or housing dimensions with our engineering team.

Inquire

Add to Basket

Our Certificate

Best Fitness Equipment Manufacturer Award: Awarded for three consecutive years, recognizing our superior quality and innovation.

Zhejiang-Longxin-Provincial-Science-and-Technology-Primary-School-Certificate

Account responsibility

A B2B project needs accountable technical and commercial contacts.

Your inquiry is handled across project coordination, engineering, sampling, quality, and after-sales rather than passed between disconnected contacts.

Talk To A Project Manager

View QC Responsibility

Project Manager

Coordinates quotation, priorities, production schedule, and communication.

Engineering

Reviews models, process conditions, media options, and technical risks.

Sampling

Organizes trial units, validation recommendations, and approval follow-up.

Quality Team

Supports documents, traceability, inspection records, and release checks.

After-Sales Team

Supports installation, order continuity, spare parts, and corrective action.

B2B partner FAQ

Questions distributors, plants, and project teams ask before switching supply.

What information should our team send for a replacement evaluation?

A current model, filter or label photo, housing dimensions, liquid type, flow rate, and target clarity are useful. We can begin with any available information.

Can you evaluate modules from 3M, Pall, Eaton, Filtrox, Darlly, Cobetter, and CALSON?

Do you support distributors and private-label programs?

Can a process plant test samples before conversion?

What documents can you provide for qualification?

Ready to review a replacement opportunity?

Send your current brand and model. We will help your team decide whether a sample or formal proposal is the right next step.

Request B2B Proposal

Replacement programs for distributors, process plants, and filtration partners.

A faster way to assess replacement fit.

3M

Pall

Eaton

Filtrox

Darlly

Cobetter

Product Center

Activated Carbon Depth Stack Filter（Upgraded Version）

Composite Depth Lenticular Filters（Upgraded Version）

Activated Carbon Depth Stack Filter

Composite Depth Lenticular Filters

Pure Cellulose Depth Stack Filter Module

Melt Blown Filter Cartridge

String Wound Filter Cartridge

Sintered Filter Cartridge