Filter Finder

Results for “281”

Type the model or part number printed on your filter, purifier, housing or O-ring. Dashes and spaces don’t matter. For O-rings you can also type an AS568 size (214, AS568-214) or the inside diameter x thickness (0.984 x 0.139 in, 25 x 3.5 mm).

We sell it Compatible replacements

Compatible with 28111

Filter cartridge

Cross-referenced: our product is listed as compatible with this number

Fit details

Compatible with 28111CA

Filter cartridge

Cross-referenced: our product is listed as compatible with this number

Fit details

Compatible with 28111EH

Filter cartridge

Cross-referenced: our product is listed as compatible with this number

Fit details

Compatible with 28121

Filter cartridge

Cross-referenced: our product is listed as compatible with this number

Fit details

Compatible with 28121EH

Filter cartridge

Cross-referenced: our product is listed as compatible with this number

Fit details

Compatible with 28125EH

Filter cartridge

Cross-referenced: our product is listed as compatible with this number

Fit details

O-ring size CFS O-rings by size

Size catalog: standard AS568 sizes we can supply. A size match is not a fit claim for your equipment. Some sizes ship from stock; others have a 2-3 business day lead time before they ship. Not for oxygen, medical, aviation, scuba or other safety-critical use.

CFS O-Ring AS568-281

Inside diameter14.984 in (380.59 mm)
Cross section0.139 in (3.53 mm)
Outside diameter15.262 in (387.65 mm)
  • Buna-N (nitrile) 70A10-pack from $21.99 · 25-pack $61.99 · 100-pack: request a quote
  • Viton (FKM) 75A10-pack from $57.99 · 25-pack: request a quote · 100-pack: request a quote
  • EPDM 70A10-pack from $44.99 · 25-pack: request a quote · 100-pack: request a quote
  • Silicone 70A (orange)10-pack from $44.99 · 25-pack: request a quote · 100-pack: request a quote

Not sure? Send us your model number and we will confirm the fit.