Pentair PacFab FNS Plus 60 sqft Grid Assembly (59023300)
| Filters | |
| Pentair/PacFab | |
| 59023300 | |
| 14-110-1578 |
This 60 square foot grid assembly is used in compatible PacFab FNS Plus DE filters to provide the filtration surface that captures fine debris.
It is a core performance component inside the filter tank and should be replaced when grids are torn, collapsed, brittle, or allowing DE to return to the pool.
Installing a fresh grid assembly can improve water clarity, reduce bypass problems, and make filter cleaning more effective.
- Grid assembly for FNS Plus 60 sqft DE filters
- Provides the DE-coated filtration surface
- Useful for torn, brittle, or collapsed grid replacement
- Helps restore water clarity and filter performance
Use it during a full DE filter rebuild or when multiple individual grids show wear. Confirm the 60 sqft filter model and part number 59023300.
Pentair / PacFab – Pool Filters, Pumps, Heaters and PacFab Replacement Parts |
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Who is Pentair / PacFab?
Pentair / PacFab refers to Pentair’s legacy PacFab (Pacific Fabrication) product line, which includes some of the most widely used pool filters, pumps, and equipment in the industry. PacFab systems remain common in existing residential and commercial pools, and Pentair continues to support these products with compatible replacement parts and upgraded solutions. What products does Pentair / PacFab specialize in?Pentair / PacFab specializes in pool filters, pumps, heaters, and replacement components. Their product lineup includes well-known systems such as Clean & Clear® cartridge filters, FNS Plus® DE filters, and high-performance pool pumps. These systems are designed to maintain water clarity, improve circulation, and ensure efficient pool operation. Why choose Pentair / PacFab parts for your pool or spa?Pentair / PacFab products are known for durability, performance, and long service life. Many PacFab systems have been in operation for years, making reliable replacement parts essential for ongoing maintenance. Pool professionals and homeowners choose Pentair for trusted compatibility, ensuring older systems continue to run efficiently without requiring full equipment replacement. How do you identify and choose the correct Pentair / PacFab part?To select the correct Pentair / PacFab component, it’s important to identify your existing system model and match part numbers for filters, grids, cartridges, or pump components. Many PacFab products require cross-referencing with current Pentair equivalents. Choosing the right part ensures proper fit, restores performance, and extends equipment life. Need help finding the right Pentair / PacFab part?At Bath & Spa Parts Online, we carry a wide selection of Pentair / PacFab pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |