**PFS3672 Universal Grid Set for Hayward, Pentair, Waterway, American, Pac-Fab, Astral Pool Filtration Systems**
Upgrade your pool filtration with the **PFS3672 Universal Grid Set**, a premium set of 7 full and 1 half 36-inch tall, 72 square foot filters designed for top-tier brands like Hayward, Pentair, Waterway, American, Pac-Fab, and Astral. This comprehensive set ensures unmatched performance and durability, making it the perfect choice for maintaining crystal-clear pool water.
**Key Features:**
– **Superior Polypropylene Fabric:** Crafted from 100% polypropylene resins, the grids feature advanced weave patterns for optimal permeability. This robust material is rot and mildew resistant, offering superior resistance to both alkalis and acids, ensuring long-lasting performance.
– **Reinforced Strength:** 
