Tank bottom works for Pentair Clean & Clear Filters listed below;

• Pentair 160340 and Pentair EC-160340 320 Sq Ft.
  
• Pentair 160301 and Pentair EC-160301 420 Sq Ft.
• Pentair 160332 and Pentair EC-160332 520 Sq Ft.

Pentair Bottom Tank Assembly, designed exclusively for use with the Clean & Clear Plus Pool and Spa Filter. Specifically crafted for filters manufactured by Pentair, performance and longevity.

Upgrade your filtration system with this high-quality component to maintain crystal-clear water in your pool or spa. Trust Pentair for reliable, precision-engineered solutions for your aquatic need.