Low-Profile EcoPolyBlend™ Accumulation Centers only measure 5-1/2” (140-mm) high for easy handling of drums. Made of recycled polyethylene, these accumulation centers are nearly impervious to chemicals, including acids and corrosives. Seamless construction eliminates leaks, making these ideal for drum filling and dispensing operations. Self-locating grates won’t ride-up, and are removable for easy cleaning. Combine 2-, 4-, 6-, and 8-drum modular units to create your own customized system. Use the optional joining clips to firmly lock units together. Sumps remain separate and clips can be removed for easy repositioning.