E7-20 Replacement Filter Element


Grade 7 Filter: Air Line. Provides removal of liquid water and oil. Removes solid particulate to 1.0 micron with a 1.0 ppm w/w maximum remaining oil content (established in accordance with CAGI standard ADF400 and is based on 100°F inlet temperature). The first stage of filtration captures larger particles with alternating layers of fiber media and screen. The second stage of filtration coalesces aerosols and captures solid particles with multiple layers of epoxy bonded, blended fiber media. 

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Quality aftermarket replacement filter manufactured by Walker Filtration. Walker Filtration is a world-class manufacturer of air oil separator elements (oil mist filters) for use in oil lubricated vacuum pumps and compressors. Manufacturing in excess of 1 million oil separator elements (OSEs) each year for use across a wide range of industries and applications, Walker Filtration's oil mist separator and coalescing technology uses specialized materials that enable the most stringent of performance specifications to be achieved for both general and special applications including those requiring ATEX approval and certification.


Withstands temperatures to 150°F (66°C)
Push-on elements provide simple replacement
Piston type seals keeps unfiltered air from bypassing element
Stainless steel, corrosion resistant inner and outer core
> Low resistance to flow
> Seam welded durability
Matrix blended fiber media
> Large, effective surface area ensures high efficiencies and minimizes pressure drop
Coated, closed cell foam sleeve
> Resists chemical attack from oils and acids
> Ensures high efficiencies by preventing re-entrainment of coalesced liquids
Chemically resistant end caps
Silicone free


Model Size 20
Filter Element Grade 7: Air Line
Model E7-20-W
Stainless Steel Element NO
Flow Rating 60 SCFM
Design Temp 150°F
Weight 0.4 lbs