Filter Finder

Results for “254”

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).

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 AS568-254

Inside diameter5.484 in (139.29 mm)
Cross section0.139 in (3.53 mm)
Outside diameter5.762 in (146.35 mm)
  • Buna-N (nitrile) 70A10-pack from $5.99 · 25-pack $11.99 · 100-pack: request a quote
  • Viton (FKM) 75A10-pack from $19.99 · 25-pack $54.99 · 100-pack: request a quote
  • Silicone 70A (orange)10-pack from $9.99 · 25-pack $20.99 · 100-pack: request a quote

Available - request a quote Parts we can get for you

  • GeneralAire 25-4 (stock no. 7807)ROOM TUBING KITGenuine part

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