Grid Assembly | Pentair | 59023400 | FNS Plus 48 | 48 Inch Polypropylene (FNS Plus 48)

Pentair Grid Assembly for FNS Plus 48 is designed to replace worn or damaged components and restore proper operation to your pool equipment. This precise grid assembly, part number 59023400, is a dedicated replacement grid for the FNS Plus 48, ensuring compatibility and reliable filtration performance.

Ideal for dedicated pool owners and service professionals, this grid assembly helps reestablish steady water flow, protect your pump, and maintain efficient filtration. By swapping in a fresh grid, you can avoid reduced circulation and cloudy water that come from degraded cells—keeping your pool sparkling with less downtime and fewer maintenance surprises.

Designed to fit seamlessly with your existing Pentair system, the replacement grid for FNS Plus 48 supports long service life and consistent filter quality. It’s a practical choice for routine maintenance or after a component wear event, helping you preserve the overall health of your pool filtration setup.

• Exact-fit replacement grid for FNS Plus 48 (59023400)
• Rebuilds filtration efficiency and stable flow
• Durable construction designed for regular pool maintenance
• Compatible with standard Pentair grid housings and fittings
• Reduces downtime and extends the life of your pool equipment

Upgrade with this Pentair grid assembly today and experience clearer water and smoother operation—add to cart for a straightforward maintenance upgrade.