Clark-Reliance Aftermarket Filter Elements manufactures high quality filter, separator, and coalescing elements for applications in the electric power generation, natural gas conditioning, refinery, petrochemical, chemical, biodiesel production, ethanol, methanol, butanol processing, metal working coolants, oil, and gas industries.

Clark-Reliance filtration group provides application assistance for turbine lube oils, natural gas filtration, natural gas separators, natural gas coalescing, plant water, fuel filtration, final product filtration, condensate return, boiler water make up, prefilter RO, pretreatment DI, hydraulic control EHC, amine, glycol, compressor air intake, compressor discharge, oil mist removal, electrical discharge machining EDM, parts washers, cooling water, plating solutions, dielectric oils, generator oils, lubricants, produced water, and lubricants for rotary equipment.

Clark-Reliance provides engineered replacement elements for over 80 brands of filter cartridges / elements, separator elements, and coaleser elements.  By utilizing advanced materials and designs; Clark-Reliance manufacturers filter elements that meet or exceed the element we are replacing.  Filter cross reference guide and assistance is available.

Oil Mist Filters
Oil mist elements are available in many styles and are designed to coalesce and remove oil mist from air or gas streams. Rated at 0.3 micron, these Coalescers are available in various lengths, end cap configurations, and gasket materials for chemical compatibility.

Depth Filters
Filter cartridges that provide the highest purity. Filter cartridges are available in polypropylene, polyester, nylon, and micro-glass fibers. Cartridge elements are available with no fiber finish or surfactants are present to Eliminate extractables that leading to foaming or other undesirable effects on the filtrate. Clark Reliance filter cartridges are available in both absolute and nominal ratings of 0.3 μm, 1μm, 5μm, 10μm, 25μm, 50 μm, 75um and 100um.

Separator & Coalescer Elements
Coalescing elements are available in many styles and are designed to coalesce and remove aerosols from air or gas streams. Rated at 0.3 micron, these Coalescers are available in various lengths, end cap configurations, and gasket materials for chemical compatibility. Cross reference assistance is available for other manufacturers including OEM elements. 
- Gas Compressor Discharge
- Gas Injection Systems

Separation
Phase Separator Elements separate and remove aqueous and non-aqueous droplets from liquids. Many models are available in various types of multiple layered construction including, lengths, micron ratings and endcaps.

Cellulose Filter Elements
Cellulose paper filter elements to meet a wide range of filtration efficiency ratings.  With nominal ratings ranging from 0.5 micron to 20 microns.  Utilizing resin impregnated cellulose paper media, Clark Reliance maximizes structural integrity and chemical compatibility.

Natural Gas Filters
Depth filters, separator elements, and coalescing elements for natural gas.  With elements rated down to 0.3 micron. Cross reference assistance is available for other manufacturers including OEM elements.

Lube Oil Filters
Filter elements designed to meet the critical requirements for lube oil filtration.  Clark Reliance lube oil filter elements are available with absolute filtration ratings.

Water Filters
Filter elements for water applications for industrial and power generation.