Standard DOE Cartridge
Double-open-end construction for common industrial and commercial filter housings.
- Lengths
- 10 / 20 / 30 / 40 in
- Micron
- 1 / 5 / 10 / 25 / 50 / 100 μm
- Diameter
- 2.5 / 4.5 in
PP meltblown filter cartridges for water-treatment distributors, equipment builders and industrial buyers. Practical trial quantities, documented specifications and export-ready supply.
Standard cartridge formats for industrial water pre-treatment, commercial systems and private-label programs. Final configuration is matched to your housing, flow and application.
Double-open-end construction for common industrial and commercial filter housings.
Longer format for higher dirt-holding capacity and lower change-out frequency.
Packaging, labeling and specification control for distributors building a cartridge line.
Send us your housing size, replacement interval, target micron rating and destination market. We will return a specification, sample plan and quotation against the same scope.
Request a specification review ↗Built for repeat replacement programs and specification-driven buyers, not broad consumer claims.
Sediment control ahead of reverse-osmosis membranes and polishing stages.
Pre-filtration across process water, utilities and equipment protection loops.
Replacement cartridges for light-commercial filtration and service programs.
Private-label supply for equipment assemblers and regional cartridge brands.
The goal is to remove friction from the first test order: clear specifications, a physical sample, a documented batch, a controlled packing list and a shipment you can plan around.
We confirm dimensions, micron rating, housing fit and packaging before pricing.
Approved samples become the reference for the production batch.
Request batch information and inspection records for the agreed specification.
Commercial invoice, packing list and shipping documents coordinated with your forwarder.
Housing dimensions, micron target, quantity, market and required documents.
We align on the exact model, packaging, lead time, Incoterm and quotation validity.
Physical fit and quality become the release reference for the trial order.
Packing, quantity and agreed documents are checked before shipment.
Use the short form to create a structured inquiry. A useful first message includes the cartridge size, micron rating, target quantity and destination country.
We work with qualified PP meltblown manufacturing partners and manage the specification, samples, inspection, packing and export process. Manufacturing origin is disclosed clearly before an order.
Yes, trial quantities and mixed formats can be discussed. Final minimum order quantity depends on the model, packaging and manufacturing run.
Private-label cartons and labels can be quoted after artwork and quantity are confirmed. A pre-production packaging sample should be approved before bulk production.
Required certifications and material-compliance documents depend on the exact product, market and application. We do not claim drinking-water approval unless a valid document is available for that exact item.
Please confirm length, outside diameter, end connection, micron rating, quantity, destination country and any required test or compliance documents.