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+★
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