
Jonell Systems, a Process Technologies brand and leader in gas filter & coalescing elements, offers solutions to address the filtration and separation needs of energy customers and process industries worldwide.
We partner with our customers to enhance operational efficiencies and decrease maintenance costs by providing innovative elements (cartridges) with multiple media options and well-designed housings (vessels) to accompany them.
We listen to our customers, understand their challenges and use our resources, experience and technology to develop a solution that best suits their needs. We rely on our in-house research and development, product design and manufacturing capabilities to ensure our customers receive
the most optimized solutions while meeting all requirement standards, including environmental regulations.
Our innovative gas filter & coalescing elements are cutting edge to increase performance and process efficiencies.
TRI-SHiELD ™ Horizontal Multi-stage Coalescer Cartridges

Jonell Systems patent pending TRI-SHiELD media is an upgrade to Peco Gemini PuraSep filter cartridges and coalescers. Higher dirt holding, lower pressure drop and higher removal efficiencies when compared to Peco Peach™ .
Tri-Lobal media offers superior performance and TCO when compared to Peco Peach, Peco Gemini PuraSep and others. The Tri-Lobal media is layered and thermally bonded for a true gradient density.
CRITERIA | COALESCER | REASON |
Pressure Drop | Up to 25% lower pressure drop at start-up compared to standard polyester depth media. | Engineered media with Tri-Lobal fibers and improved void space |
Efficiency | Up to 10-15% higher efficiency Leading to 15X fewer contaminants downstream of the filtration solution | Unique blend of tri-lobal fibers Efficiency testing 0.3 micron prove TRI-SHiELD is 15% better than the PEACH technology. Our stated efficiency is cumulative like the competitor to make it easier to compare however our testing is more robust. |
Capture probability | Higher due improved impaction forces of contaminant on the media matrix. | Tri-Lobal fibers provide more surface area for contaminant impaction without reducing void space. |
Filtering area | Larger effective surface area per media volume and less flow resistance than traditional fibers. | Tri-Lobal fibers provide more filtering surface area than media constructed with traditional fibers |
Collapse strength | High | 50% higher collapse strength |
GasPleat™ Series

Jonell Systems Gas Filtration products are available in a wide variety of material and orientations to help ensure our customers optimum filtration control.
In addition to a large assortment of standard part numbers, we can quickly customize a gas filter to suit specific filtration requirements.
GasPleat Media Selections Include:
- Polyester
- Polypropylene
- Polyester/Cellulose Blend
- Resin Bonded Cellulose
- Microglass
- Stainless Steel High Temp
- High Temperature Microglass
GasPleat™ Quick-Change Series (JQC)

The Quick-Change series has been designed as an extension to the Jonell
Systems GasPleat™ product line. The GasPleat™ cartridges are designed to
remove rigid contaminants from dry natural gas streams.
Jonell Systems Quick-Change toolless cartridges are built to reduce
maintenance downtime with design features like rounded end caps, wide
handle grip, high durometer chevron gasket for a positive seal to avoid
bypass and effective contaminant removal.
These cartridges can be easily installed without indexing reducing downtime.
Depth-LOK™ Series

Jonell Systems depth style filter elements are specifically designed for gas filtration and liquid coalescing. Through the use of a variety of highly compatible media in a varying scale of fiber diameters, our graded density style of filter designs provide the optimum combination of solid contaminant holding and liquid particle coalescing capability.
DEPTH-LOK Media Selections Include:
- Fiberglass
- Micro-Fiberglass
- Gradient Depth Polyester
- High Temperature Glass
Depth-LOK™ Quick-Change Series (JQC)

The Quick-Change series has been designed as an extension to the Jonell Systems Depth-LOK™ product line. The Depth-LOK™ cartridges are designed to provide the optimum combination of solid contaminant holding
and liquid contaminant pre-coalescing capability.
Jonell Systems Quick-Change toolless cartridges are built to reduce maintenance downtime with design features like rounded end caps, wide handle grip, high durometer chevron gasket for a positive seal to avoid
bypass and effective contaminant removal.
These are replacements for PECO EZ-Align* Series cartridges for the Titan-Purasep* series housings, these cartridges can be easily installed without indexing reducing downtime.
Micro-LOK™ Series

Jonell Systems Gas Coalescing elements are available in a wide variety of materials and orientations to ensure our customers have complete control over their gas filtration.
Micro-LOK JOS Air Oil Separator Coalescing Elements are designed to remove sub-micronic aerosols from a gas stream.
Most commonly used to remove lubricating oil aerosols in a compressor discharge.
Designed for the removal of entrained low surface tension mist and aerosols, the Micro-LOK G Series Pleated Depth Vapor Phase Coalescing Filters is an industry work horse in reverse flow coalescing.
Available in hundreds of configurations and sealing types; you can trust the
Micro-LOK G Series when an absolute 0.3 micron efficiency is critical.
JPEX™ Series conical style elements coalesce extremely fine liquid particles from natural gas, such as lubricating oil downstream of a compressor.
The flow pattern through the element is from the “inside-to-outside, reducing the gas velocity as the droplets are being removed.
JPEX Series elements are available in various grades of high performance
micro-fiberglass with hardware to suit specific applications.
Micro-DEP G Series ultra-fine depth style micro-glass vapor phase coalescing filter elements are reverse flow elements designed for the removal of entrained low surface tensions mists and aerosols.
When absolute 0.3 micron efficiency is critical, you can trust Micro-DEP G Series.
Micro-DEP E Series is a depth style polyester vapor phase coalescing filter element designed for reverse flow removal of entrained low surface tension mists and aerosols. By utilizing various media recipes of our Tri-DEP trilobal polyester media technology, Micro-DEP E series elements are designed to efficiently remove liquid contaminants in a wide range of challenging applications.
Twist-LOK™ Series

Twist-LOK Filters versatile separation system offers superior contaminant
removal and coalescing efficiency with the added feature of our patented
Twist-LOK locking mechanism allowing the ability to customize filter and coalesce cartridges, as needed, to suite specific operating conditions.
Designed to remove liquid and solid contaminants from natural and process gas, the assembled cartridge provides both a first stage “outside-to inside” flow direction filter element and a second stage “inside-to-outside”
coalescer element.