Koch Filter has an established online presence kochfilter.com was first registered on February 3, 1997, over 29 years ago.

Websites like this with over 29 years online are among the longest-running among water treatment & softeners in Louisville.

How Koch Filter compares

3.3
Google rating
29 yrs
online since 1997
34
water treatment & softeners providers in area · 22 rated 4+★