PP Sediment Filter Cartridge – 1–5 Micron Pre-Filtration
OEM / ODM Melt-Blown PP Cotton Filter for Water Purifier Systems
High Dirt-Holding Capacity · Rust & Sediment Removal · Durable Pre-Filter · OEM Ready
The Viano PP Sediment Filter Cartridge is designed for primary pre-filtration in water purification systems. Made from high-quality melt-blown polypropylene, it effectively removes sand, rust, suspended particles, insect eggs, and colloids from water. With a 1–5 micron filtration rating and gradient density structure, this filter offers excellent dirt-holding capacity and long-lasting performance. Ideal for RO systems, UF systems, and household water purifiers in OEM and bulk supply projects.
Technical Specifications
| Item |
Specification |
| Brand |
Viano |
| Filter Type |
PP Sediment (Melt-Blown Polypropylene) |
| Filtration Precision |
1–5 Micron |
| Structure |
Gradient density (outer loose, inner tight) |
| Function |
Removes sand, rust, suspended solids, insect eggs, colloids |
| Service Life |
6–8 Months |
| Rated Water Capacity |
4000 L |
| Water Efficiency |
Level 1 |
| Membrane Type |
No RO Membrane |
| Application Stage |
Primary pre-filtration |
Why PP Sediment Filters Are in High Market Demand
Essential First Stage for Water Purifiers
PP filters are the primary filtration stage in most RO and UF systems, protecting downstream filters and membranes.
High Dirt-Holding Capacity
Gradient density structure captures large and fine particles efficiently, ensuring longer service life.
Cost-Effective Replacement Filter
Affordable and durable, making it ideal for OEM supply and high-volume aftermarket demand.
Improves Overall Filtration Performance
Reduces load on carbon filters and RO membranes, extending system lifespan.
Core Selling Points
Efficient Sediment & Rust Removal
Effectively filters sand, rust, insect eggs, suspended particles, and colloids.
Gradient Density Structure
Outer loose and inner tight design improves dirt-holding capacity and filtration efficiency.
Protects RO & UF Systems
Reduces clogging and extends the life of downstream filters and membranes.
Long Service Life
6–8 months lifespan with 4000L rated capacity, ensuring stable performance.
Eco-Friendly & Efficient
Water efficiency Level 1 design with no electricity and no wastewater.
OEM / ODM Customization Options
-
Private label logo printing
-
Micron rating customization (1 / 3 / 5 micron)
-
Cartridge size & structure customization
-
Density & filtration performance tuning
-
Packaging & branding design
-
Compatibility for different purifier systems
-
Certification support (NSF, CE, RoHS, etc.)
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Bulk OEM supply & long-term cooperation
Suitable Applications
-
RO water purifiers (first stage)
-
UF water filtration systems
-
Whole house pre-filtration
-
Household drinking water purifiers
-
Industrial pre-treatment filtration
-
Replacement filter market
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