Wholesale Water Purification Supplies
G.A. Murdock, Inc. is a wholesale distributor and manufacturer of water conditioning supplies located in Madison, SD. We sell only to Qualified Wholesale Buyers and Manufacturers. For residential users, please see our Home User page.
Request an Account
We are the manufacturer of Mur-lok® products made in the USA and shipped from our manufacturing facility in Madison, SD or distribution center in Palmetto, FL.
We also offer a large selection of quality water purification supplies and installation tools for use by installers, water conditioning dealers, and distributors.