Filter Finder

Results for “221”

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 22105

Filter cartridge10 x 2.5 inMelt-blown polypropylene sediment

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 AS568-221

Inside diameter1.421 in (36.09 mm)
Cross section0.139 in (3.53 mm)
Outside diameter1.699 in (43.15 mm)
  • Buna-N (nitrile) 70A10-pack from $5.99 · 25-pack $8.99 · 100-pack $30.99
  • Viton (FKM) 75A10-pack from $6.99 · 25-pack $14.99 · 100-pack $61.99
  • 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 22-13 (stock no. 4410)PLEAT SPACERGenuine part
  • GeneralAire 22-19 (stock no. 4411)NAMEPLATE AC22Genuine part
  • GeneralAire 22-18 (stock no. 4418)SEAL-COVERGenuine part

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