Walker E1142RXA Compressed Air Filter Element – 0.01 Micron Dust (Reverse Flow) (Grade RXA)

The Walker E1142RXA is a genuine Walker Filtration 0.01 Micron Dust (Reverse Flow) replacement dust filter element for PRO XF series compressed air and gas filter housings. Deep-pleated media delivers 99.999% efficiency tested in accordance with ISO 12500-3, with a low differential pressure that keeps running cost down over the life of the element.

0.01 Micron Dust (Reverse Flow) — Grade RXA

Rated for 0.01 micron removal. Installed in reverse-flow orientation downstream of a desiccant dryer to capture desiccant fines and particulate.

Replacement & Maintenance

Replace every 12 months, or sooner if the differential pressure indicator signals, to maintain rated air quality and minimize energy cost. Genuine Walker Filtration element — part number E1142RXA.

Which Housings Take This Element?

The E1142RXA is the 0.01 micron dust element for these Walker housings. The housing is the same across grades — only the element changes:

• XF241 — 2" — 700 SCFM
• XF251 — 2-1/2" — 850 SCFM
• XF341 — 3" — 900 SCFM
• XF341F — 3" flanged — 900 SCFM
• XF442F — 4" flanged — 1800 SCFM

It also fits the following Walker housings, which we supply to order — contact us for pricing:

• XFM041 — N/A — 900 SCFM
• XFM042 — N/A — 1800 SCFM

View the Walker PRO XF Compressed Air Filter Brochure