Walker E1172AC Compressed Air Filter Element – Activated Carbon (Grade AC)

The Walker E1172AC is a genuine Walker Filtration Activated Carbon replacement coalescing 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.

Activated Carbon — Grade AC

Rated for oil vapor and odor removal. Push-fit element design makes servicing quick and clean.

Fits These Housings

This element is the genuine Walker Filtration replacement for:

• Walker PRO XF 3" NPT Filter Housing - 1500 SCFM
• Walker PRO XF 3" Flanged Filter Housing - 1500 SCFM
• Walker PRO XF 4" Flanged Filter Housing - 3000 SCFM

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 E1172AC.

Which Housings Take This Element?

The E1172AC is the activated carbon, 0.01 micron element for these Walker housings. The housing is the same across grades — only the element changes:

• XF371 — 3” — 1500 SCFM
• XF371F — 3" flanged — 1500 SCFM
• XF472F — 4" flanged — 3000 SCFM

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

• XFM071 — N/A — 1500 SCFM
• XFM072 — N/A — 3000 SCFM

Replace on the differential pressure indicator or every 12 months, whichever comes first.

View the Walker PRO XF Compressed Air Filter Brochure