Retail Price $3.99 Our Price only $3.49 each.
The Frigidaire O-ring 218720100 is used on the filter cup on all refrigerators 26 cubic square feet or lessthat use filter models WFCB and WF1CB, Puresource and Puresource Plus water filter. Your O-ring should be replaced if you notice any damage to the existing O-ring to ensure a water tight seal.If your refrigerator is over 26 cubic square ft you should use o-ring part number 218904301.
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