Description
4.5″ x 20″ 5 Micron Polypropylene Melt-Blown Filter Cartridge (15-Pack Case)
The 4.5″ x 20″ 5 Micron Polypropylene Melt-Blown Filter Cartridge provides reliable sediment filtration for residential, commercial, and industrial water treatment systems. Constructed from 100% pure polypropylene fibers using a gradient-density melt-blown process, this filter effectively captures dirt, rust, sand, silt, and other suspended particles while maintaining excellent flow characteristics and low pressure drop.
Its large-diameter Big Blue®-style design offers increased dirt-holding capacity and extended service life, making it an ideal pre-filtration solution for reverse osmosis systems, carbon filtration systems, and general water treatment applications.
Features & Benefits
- 5-micron nominal sediment filtration
- 100% pure polypropylene construction
- Gradient-density design for superior dirt-holding capacity
- Removes sand, silt, rust, scale, and particulate matter
- High flow rates with low pressure drop
- Chemical-resistant and non-shedding media
- Fits standard 4.5″ x 20″ Big Blue® filter housings
- Suitable for potable water, process water, and pre-treatment applications
Specifications
- Filter Type: Melt-Blown Sediment Filter
- Media: Polypropylene
- Micron Rating: 5 Micron Nominal
- Dimensions: 4.5″ Diameter x 20″ Length
- Quantity: 15 Filters per Case
- Application: Sediment reduction and pre-filtration




