Key Filter Company 
You can reach us toll free at 1-866-938-4380 or 541-938-4380 Monday thru Friday 8:00am to 5:00pm Pacific Standard time.
Our email address is
Our new physical address is 83981 Hwy 339, Milton-Freewater, Oregon 97862

If you prefer, you can snail mail us at P.O. Box 453, Milton-Freewater, Oregon 97862
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