Culligan SY-2000 undersink dual filter

[ringfre]

I have a Culligan SY-2000 undersink dual filter system. I need to know how much an o-ring cost for the unit. The o-ring is for the container that houses the filter.
And what is your part # for it?

[waterfilters]

Here is the o-ring for the SY-2000:
http://www.waterfilters.net/Culligan-Pentek-OR-233-O-Ring_p_11-190.html

Thank you,
WaterFilters.NET