Tired of dealing cloudy pool water? The Pentair Quad 100 D.E. Cartridge Filter combines the powerful filtration of diatomaceous earth with the simplicity of cartridge maintenance. The combination gives you crystal-clear water without the mess. Additionally, its innovative four-cartridge design captures microscopic debris and maintains strong water flow. The chemical-resistant tank offers long-term performance and professional-level water clarity.

What makes the Pentair Quad 100 D.E. Cartridge Filter the best choice for pool filtration?

The Pentair Quad 100 stands out by blending D.E.-level filtration precision with cartridge-style convenience. The DE filter removes finer particles including dust, algae, and bacteria. Also, the four large-capacity cartridges increase filtration area by up to 39%. The Quad 100 delivers longer cleaning cycles and better efficiency.