Pro-Grid – is a high-performance filter series that provides superior water clarity, efficient flow and large cleaning capacity for pools of all types and sizes. Pro-Grid filter tanks are now molded from PermaGlass XL®, a glass reinforced copolymer, providing the ultimate in strength, durability, and long life. Pro-Grid filters also combine high technology features with a “service-ease” design for dependable operation and low maintenance.

FNS PLUS POLYPROPYLENE – Filtering with diatomaceous earth (D.E.) results not just in clean water, but water that really sparkles. That’s because D.E. filters remove particles so small, they are measured in microns…particles the human eye can’t even detect but noticeably affect water clarity. D.E. filters remove the tiniest of contaminants for water that’s truly crystal clear.