Filter Finder

Results for “204”

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 AS568-204

Inside diameter0.359 in (9.12 mm)
Cross section0.139 in (3.53 mm)
Outside diameter0.637 in (16.18 mm)
  • Buna-N (nitrile) 70A10-pack from $5.99 · 25-pack $8.99 · 100-pack $30.99
  • Viton (FKM) 75A10-pack from $5.99 · 25-pack $8.99 · 100-pack $30.99
  • EPDM 70A10-pack from $5.99 · 25-pack $8.99 · 100-pack $29.99
  • Silicone 70A (orange)10-pack from $5.99 · 25-pack $9.99 · 100-pack $31.99

Available - request a quote Parts we can get for you

  • GeneralAire 20-4 (stock no. 7501)FILL CONNECTORGenuine part
  • GeneralAire AF-450C-X10 (stock no. 2040)ELEMENTGenuine part
  • GeneralAire AF-450C-X40 (stock no. 2042)ELEMENTGenuine part

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