Customer TestimonialsBesides the many "Thank You's" we get everyday, we also receive many positive comments concerning
not only our products, but also our customer service.
You can read what others have had to say, and if you have anything you'd like to add simply e-mail us at
"I received my unit some time ago but I'm just now finding time to email you.
Wanted you to know that the unit is fantastic. I'm using it at home. I live in a rural area and in the winter when the house is closed there is frequently a mold smell in the air. Your unit quickly gets rid of that and the air is wonderful. I like having the UV as extra protection.
I feel very comfortable telling my patients about your products and hopefully some additional sales will be generated for you.
Thanks for producing such a great unit."
Regards and best wishes for the new year, W K, D.O. Santa Cruz CA
"Great air cleaner, Thanks!"
Dr. B. H. Maryland
"Last month we received and are operating a Series 400 and a 160R2 in my mother's home. They have improved the air quality tremendously and I am much better able to be there comfortably without having my chemical sensitivities activated. (Thank you for this product!!)" D.V. Sebastopol, CA
"Really like the fresh air smell! Even more, the service, special help, kindness & thouroughness of the Foust group.
E.E. Burleson, TX
"The unit is wonderful, (Series 400), I feel better!"
B.B Alsip, IL
We are always happy to take the time to help you with your specific air or water problem. Please contact us by phone, fax, e-mail or snail mail and we will be happy to assist you. If you purchase any products and need to return them for any reason, you must call first for authorization. Any returns may be subjected to re-stocking fees, based on the product and condition of it upon return. Water filter systems cannot be returned if it appears that the system has been installed or is missing parts.
Click here for a map of our location.
Hours of operation when you can call or visit us:
9:00 AM -4:30 PM central time USA, Monday-Friday, Saturday by pre-arranged appointment only.
E. L. Foust Co., Inc.
Phone: 800.353.6878 (US & Canada), 630.834.4952 (outside US & Canada)
754 Industrial Dr. Elmhurst, IL 60126