Oil-Dri has played a role in the purification of fluids in more than sixty countries worldwide and for over twenty-five years. Oil-Dri Fluids Purification is comprised of three adsorbent product groups; Pure-Flo® Bleaching Earths, Select® Purification Technology, and Ultra-Clear® Clarification Media. Our advantage is the ability to develop products that best fit your production needs. Oil-Dri Fluids Purification is backed by an advanced research and development facility and a global technical team that ensure the highest quality finished products.