Filter Finder

Results for “451”

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 AS568-451

Inside diameter	10.975 in (278.77 mm)
Cross section	0.275 in (6.99 mm)
Outside diameter	11.525 in (292.75 mm)

Buna-N (nitrile) 70A10-pack: request a quote · 25-pack: request a quote · 100-pack: request a quote
Silicone 70A (orange)10-pack from $57.99 · 25-pack: request a quote · 100-pack: request a quote

Available - request a quote Parts we can get for you

GeneralAire 14021 (stock no. 4515)CABINET WELD ASSEMBLY MAC1400Genuine part
GeneralAire MAC1400 (stock no. 4510)AIR CLEANER M11Genuine part
GeneralAire 5MPD1625 (stock no. 4517)PLASTIC DOOR FOR MAC1400Genuine part
GeneralAire P-251 (stock no. 4516)FOAM STRIP FOR MAC1400/1200 DOOGenuine part

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