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A Family Business Since 1990
Woman & Veteran Owned
St. Paul, MN

Copyright © 2020 Lakota Scientific Inc. All Rights Reserved. Created by Birit Design

This package saves you money by bundling 4 years' worth of replacement filters for the Under Counter, Whole House and Add-on option. Our company saves on shipping cost by sending all the filters at once, and we pass those savings on to you. We include a schedule on how and when to replace the filters. We also send reminders via postcard, email or phone call depending on your communication preference.


  • In-line filter replaced every 2 years.
  • Carbon block filters replaced annually.
  • WH filters replaced annually.
  • Add-On option filters replaced annually.

4 Year Replacement Filters - UC + OP + WH

$1,400.00 Regular Price
$700.00Sale Price
  • Shipping is always free.

  • If your product doesn't meet expectations, please return it for a full refund.