Welcome to Lakota Scientific Inc.

Building Water Filtration Products Since 1991

Featured Products

New products are coming soon!

Replacement Cartridges

Which replacement cartridge(s) do you need?

As a Lakota customer, you will receive a reminder card once per year when it is time for you to replace your filter cartridge. Because not all filter elements are replaced at once, it is best to call or e-mail for instructions on which filter(s) you need. 


We encourage you to call as we are continually adding new types of media to our inventory and can advise how you may benefit from these improvements.


With over ten different media and  filter types, we can adapt to your special filtration needs.


Call 800-945-5782 or 651-645-1004.

Installation & Replacement Instructions

Under Counter Installation Instructions

Download easy, step-by-step instructions

Filter Replacement Instructions

Change your water filter replacement cartridges with this illustrated guide.

Subscribe

Sign up to hear from us.

Contact Us

Call us to discuss your water problems

We have been in business for 27 years and we understand the nature and scope of water contamination issues facing us today.

Lakota Scientific Inc.

(651) 645-1004 or 800-945-5782

We have a chemist and microbiologist on staff to help you understand your needs, your options and to help you get the proper system installed.