PP Melt Blown Filter Cartridge Manufacturer

Product Introduction

PP melt blown filter cartridges are the standard first-stage sediment filter for water purifiers, RO systems, dispensers and whole house filtration. Yuchen Water manufactures polypropylene cartridges from food-grade PP resin with a thermally bonded gradient-density structure, helping reduce sand, rust, silt and suspended particles before the water reaches carbon or membrane stages.

Applications

Typical applications include household RO prefilters, commercial drinking water machines, dispenser inlet protection, prefiltration for UF and RO membranes, and replacement cartridge programs for regional distributors. Buyers can select 1, 3, 5, 10, 20 or 50 micron ratings depending on local water turbidity and service-life targets.

Specifications and Selection Guide

Material	Food-grade polypropylene
Micron Options	1, 3, 5, 10, 20, 50 micron
Lengths	10 inch, 20 inch, 30 inch, 40 inch
Use	Sediment prefiltration before CTO, GAC, UF or RO
OEM Options	Label, bag, box, end cap, size and carton

OEM/ODM Capabilities

OEM/ODM support covers cartridge length, diameter, micron rating, end cap format, private label, printed bag, color box, carton mark and pallet packing. The factory can quote standard 10 inch and 20 inch cartridges as well as jumbo sizes for commercial housings.

PP melt blown filter cartridges are the standard first-stage sediment filter for water purifiers, RO systems, dispensers and whole house filtration. Yuchen Water manufactures polypropylene cartridges from food-grade PP resin with a thermally bonded gradient-density structure, helping reduce sand, rust, silt and suspended particles before the water reaches carbon or membrane stages. Typical applications include household RO prefilters, commercial drinking water machines, dispenser inlet protection, prefiltration for UF and RO membranes, and replacement cartridge programs for regional distributors. Buyers can select 1, 3, 5, 10, 20 or 50 micron ratings depending on local water turbidity and service-life targets. OEM/ODM support covers cartridge length, diameter, micron rating, end cap format, private label, printed bag, color box, carton mark and pallet packing. The factory can quote standard 10 inch and 20 inch cartridges as well as jumbo sizes for commercial housings. For international B2B buyers, the correct filter category should be selected by inlet water quality, target flow rate, housing size, service interval, retail price point and replacement filter strategy. Yuchen Water can help distributors compare standard cartridge dimensions, choose practical filtration stages and prepare packaging that is easier for local dealers to sell. The goal is not to over-specify every product, but to create a reliable range that can be replenished consistently, documented clearly and shipped efficiently by carton or container. Each quotation can include product photos, specification confirmation, sampling lead time, MOQ, carton quantity, gross weight, carton size, loading estimate and recommended spare parts. This makes the category suitable for importers building a catalog, appliance brands sourcing matched cartridges, and project buyers that need stable supply from a China water filtration manufacturer.