Filter replacement o ring

[mswanson25]

Does anyone know the size o ring to buy for the water fillers Chris coffee sells.

[goodboyr]

Cc sells the o rings too. They are 4 inch diameter.

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[chas]

Google: 10inch water filter o ring

There are many sources.

[mswanson25]

Chas. There is many size differences. 3 1/2 to 5 1/4" when I google. Also, it wasn't clear if they are id or od or need a certain width.:)

I rather not take it apart without having the parts, so I'll just order from CC.

Thanks guys.