11:00 am - 2:00 pm Appion Counter Day – Bloomington July 9, 2020 @ 11:00 am - 2:00 pm Appion Counter Day – Bloomington
11:00 am - 2:00 pm Nu-Calgon Counter Day – Bloomington July 30, 2020 @ 11:00 am - 2:00 pm Nu-Calgon Counter Day – Bloomington