Pentair Full Grid
Best replacement grid for maintaining high-performance pool filtration systems.
These genuine grids are the gold standard for restoring your filtration system to factory-fresh performance. You will need to commit to a full set of seven for a complete refresh, but the trade-off is a crystal-clear pool and the peace of mind that comes with a perfect, leak-free fit.
$69.95
In stock
at
Sunplay
Who it's for
- Pool owners prioritizing seamless installation and guaranteed compatibility
- Homeowners seeking crystal clear water through maximum filtration efficiency
- Maintenance-minded users wanting long-lasting, chemical-resistant equipment
Who should skip it
- Budget-conscious shoppers looking for affordable aftermarket alternatives
- DIYers avoiding heavy lifting and messy filter maintenance tasks
- Users operating systems prone to high pressure or dry running
Performance breakdown
Filtration Precision
Polyester media captures fine debris for consistently clear pool water.
Build Durability
Rugged construction withstands high-pressure cycles in demanding pool environments.
Installation Compatibility
Engineered for a seamless, factory-spec fit in Pentair filter housings.
Flow Efficiency
Optimized grid design maintains strong circulation throughout the filtration cycle.
Maintenance Ease
Standardized sizing makes routine cleaning and grid replacement straightforward.
System Longevity
Genuine components prevent premature wear on your primary filtration system.
Key Specs
Part Number
59001800Z
Filter Type
Grid
Required Quantity
7 for specified filters
Compatible Brands
Pentair
Compatible Models
FNS 36 18" Filters, FNS Plus 36 18"Filters, Nautilus Plus NSP-36 Filters, Nautilus 18" NS36 Filters
Intended Use
Replacement for specific Pentair filter models
Length
18.0 inches
End Cap Type
Open Hole
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