Hytrex, Putrex and Specialty Depth Cartridge Filters

High value, general purpose depth cartridge filters

The Hytrex depth cartridge filter portfolio delivers exceptional value for general applications requiring long life, high purity, and low change-out frequency. These 100% pure polypropylene depth filters, including adapters, offer exceptional dirt-holding capacity. The true-graded density filter matrix features lower density at the surface and progressively higher density toward the center, capturing particles throughout the entire filter depth. This design results in longer life and fewer change-outs compared to string-wound or other competitive depth filters.

Download Veolia’s Depth Filter Overview

Primary Filters
Specialty Filters
Certifications & Compliance

Primary Filters

Hytrex

Hytrex Filter

Download Hytrex Depth Cartridge Filter Fact Sheet

Hytrex Depth Cartridge Filter

The Hytrex depth cartridge filters excel in diverse industrial applications including plating, chemical filtration, and potable water. These filters are renowned for their durable construction, delivering extended service life, superior purity, and reduced maintenance requirements. The filters feature true graded density polypropylene fiber media that optimizes particle capture efficiency. Their 100% pure polypropylene construction ensures broad chemical compatibility, while containing no wetting agents, solvents, antistatic agents, or binders. Manufactured in the USA, these filters provide reliable performance through their inert material composition and thoughtful design.

Industries and Applications

Reverse osmosis prefiltration
Electronics
High purity chemicals
Potable water filtration
Food and beverage

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Purtrex

Puretrex

Download Purtrex Depth Cartrdige Filter Fact Sheet

Purtrex Depth Cartridge Filters

Purtrex depth cartridge filters feature thermal bonding technology, making them ideal for diverse industrial applications including plating, chemical filtration, and potable water. These filters deliver outstanding value by combining extended service life, dependable performance and minimal maintenance requirements. Their progressive graded density design effectively captures particles throughout the entire filter matrix, ensuring optimal filtration performance. Manufactured in the USA, these filters provide reliable and cost-effective solutions for general filtration applications.

Industries and Application

Reverse osmosis prefiltration
Industrial filtration
High purity chemicals
Potable water filtration

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Aquatrex LD: 4.5” Large Diameter

Aquatrex

Download Aquatrex LD Fact Sheet

Aquatrex LD Filters: 4.5” Large Diameter

Aquatrex LD is a large diameter cartridge depth filter that combines innovative technology with cost-effectiveness, perfect for residential and light commercial applications. Built using advanced melt-blown microfiber technology, its engineered gradient density design delivers three to eight times greater dirt-holding capacity than standard filters. The 4.5-inch diameter filter features a unique dual-graded density design that maximizes particle capture throughout the entire media while enabling high flow rates. Constructed from thermally welded, 100% polypropylene microfibers, the filter contains no wetting agents, solvents, antistatic agents, or binders, ensuring broad chemical compatibility. Made in the USA, Aquatrex LD is specifically designed to fit Big Blue Ametek housing units and Blue Giant housing units ( Big Blue is a trademark of US Filter/Siemens. Blue Giant is a trademark of Metpro Keystone Filter Division), offering exceptional filtration value with reduced maintenance requirements.

Industries and Applications

Water filtration
Whole house filtration
Spa and pool
Restaurant and food service

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Selex: Absolute Grade (Industrial)

Selex

Download Selex Depth Cartridge Filter Fact Sheet

Selex Depth Cartridge Filter: Absolute Grade (Industrial)

Selex depth cartridge filters are precision-engineered for demanding industrial processes, particularly in microelectronics, chemical mechanical planarization (CMP) slurry filtration, and fine water filtration applications. These filters deliver absolute-rated retention efficiency while maintaining broad chemical compatibility. Constructed from 100% polypropylene microfibers, Selex filters achieve rapid rinse-up times in high purity applications. Manufactured in the USA under strict quality control protocols, these filters ensure consistent performance and filtration quality. The automated packaging process maintains product cleanliness, while their construction provides reliable filtration for critical processes requiring precise particle retention.

Industries and Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Specialty Filters

EB and M Series: Oil Absorbent Filters

EB-M-Serie-Filters

EB and M Series: Oil Absorbent Filters

The EB and M series filters are melt-blown polypropylene cartridges infused with patented chemistry that increases the hydrophobic nature of the material rendering it highly oil absorbent and water repellant. They are engineered to break oil-in-water emulsions and remove hydrocarbons from water in a single pass. EB & M filters have been designed to maximize effective contact area and minimize weight.

Industries and Applications:

Hydrocarbon removal
Oil and gas
High temperature
Oil-based fluids

Heavy Duty Hydrocarbon Removal Filter Cartridges
The MBB series of spun bound polypropylene filters are larger, 4 inches in diameter with a nominal pore size of 5 um.

Download MBB Series Fact Sheet

Hydrocarbon Emulsion Breaker Filter Cartridges
The EB series filters are spun bound polypropylene with a nominal pore size of 1 um.

Download EB Series Fact Sheet

Hydrocarbon Removal Filter Cartridges
The M series of spun bound polypropylene filters have a nominal pore size of 5 um.

Download M Series Fact Sheet

Hydrocarbon/PCB Removal Filter Cartridges
The M30PCB series filters are string wound polypropylene cartridges infused with patented chemistry that increases the hydrophobic nature of the material rendering it highly oil and PCB absorbent and water repellant. They have a nominal pore size of 5 um.

Download M30PCB Series Fact Sheet

High Temp Hydrocarbon Removal Filter Cartridges
The M-HT series filters are string wound cotton over 304SS core cartridges for High temperatures. They have a nominal pore size of 5 um.

Download M-HT Series Fact Sheet

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Pure HiTemp: High-Temperature and High Viscosity Applications

PureHiTemp

Download Pure HiTemp Fact Sheet

Pure HiTemp Filter: High-Temperature and High Viscosity Applications

Pure HiTemp cartridge filters feature melt-blown nylon construction, specifically designed for extreme high-temperature and high-viscosity applications. Built with 100% nylon media and core, these filters provide superior strength and temperature resistance. The high-purity design excludes resin binders, lubricants, antistatic agents, and release agents, while featuring a melt-bonded exterior. Their nylon composition ensures broad chemical compatibility, making them ideal for demanding thermal and chemical processing environments.

Applications:

High temperature and high viscosity solutions
Paints, coatings, printing inks
Solvents

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Hytrex RX: Refinery Grade (Oil and Gas)

Hytrex

Download Hytrex RX Fact Sheet

Hytrex RX Filters: Refinery Grade (Oil and Gas)

Hytrex RX depth cartridge filters are specifically engineered for oil and gas applications, featuring a high-strength graded density design with high void volume. These filters excel in hydrocarbon capture while delivering optimal efficiency, extended service life, and superior structural integrity. Constructed from 100% pure polypropylene, they offer broad chemical compatibility and utilize true-graded density media to trap particles throughout the entire filter matrix. With a 2.75” outer diameter and available in industry-specific lengths of 33.6 and 36 inches, the Hytrex RX accommodate oil and gas industry housings. These USA-made filters provide consistent, reliable performance in demanding hydrocarbon processing environments.

Industries and Applications:

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Certifications & Compliance

Certifications and Compliance

Made in the USA
NSF 61 certified
ISO 9001:2015 certified processes

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

NSF 61 Certification: Filters certified for drinking water applications.

NSF 61 Certification