Purtrex 40" x 2.5" Spun Polypropylene Depth Sediment Filter
Premium graded-density meltblown filtration for whole-house and reverse osmosis systems, engineered for consistent particle capture and extended service life
The SUEZ Purtrex series uses thermally bonded polypropylene fibers in a graded density structure—tighter at the core, more open at the surface—to maximize dirt-holding capacity while maintaining flow. Available in micron ratings from 1 to 50 microns, this 40-inch cartridge fits proprietary long housings and delivers reliable sediment removal across municipal, industrial, and residential applications.
Engineered for Performance and Longevity
Graded Density Construction
High void volume and progressive fiber layering trap particles throughout the entire depth of the media, not just at the surface, extending filter life and reducing pressure drop
Pure Polypropylene Media
100% thermally bonded polypropylene with no binders, adhesives, or lubricants—safe for potable water and compliant with FDA 21CFR 177 and 174.5 food contact standards
Wide Micron Range
Choose from 1, 3, 5, 10, 20, 30, or 50 micron ratings to match your water quality and application—from fine RO prefiltration to coarse whole-house sediment removal
Broad Chemical Compatibility
Resistant to a wide range of acids, alkalis, and organic solvents, making it suitable for commercial and industrial process water as well as residential use
ISO 9001 Manufacturing
Produced under strict quality controls in the USA, ensuring lot-to-lot consistency and reliable performance across every cartridge
High Dirt-Holding Capacity
Graded density structure allows the filter to load evenly, reducing channeling and maximizing the usable life of each cartridge
Fits Proprietary Long Housings
The 40" x 2.5" Purtrex cartridge is designed for use in SUEZ, GE Osmonics, and Veolia-branded long filter housings. Ideal for reverse osmosis pretreatment, whole-house sediment filtration, industrial process water, and applications requiring extended cartridge life. Compatible with systems handling municipal water, well water, and process streams where particulate removal is critical.
SUEZ (formerly GE Osmonics, now Veolia) has been manufacturing the Purtrex line for decades—trusted across municipal, industrial, and residential water treatment for proven reliability and consistent quality.

