Pentair
Pentair Full Grid 59001800Z
Maintain pristine pool water with the Pentair Full Grid replacement, model 59001800Z. This genuine Pentair component is crucial for the optimal performance of several 36-inch, 18-inch Pentair filter systems, including FNS, FNS Plus, Nautilus, and Nautilus Plus models. Each compatible filter requires seven of these grids for effective filtration. Designed for durability and a precise fit, this replacement grid ensures your pool remains clean and clear, extending the life of your filtration system. It's the reliable choice for essential pool maintenance.
$69.95
Owner Satisfaction
4.5
/ 5
Category Rank
372
/ 1449
#372 in Pool & Spa Filters
Price vs Category Average
-55%
Below average
Part Number
59001800
/ Z
Who it's for
- OEM Quality and Precise Fit
- Restored Filtration Efficiency
- Durable Construction
Who should skip it
- High Cost of OEM Part
- Complex Installation Process
- Limited Lifespan Under Stress
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
Features
- Genuine Pentair replacement part
- Ensures clean and clear pool water
- Direct fit for multiple 36" 18" filters
- Maintains filtration efficiency
- Designed for specific Pentair filter series
- Durable polyester filter media
- Open hole end cap type
What customers say
This genuine OEM replacement grid assembly earns high praise for its perfect fit and seamless integration with Pentair filter systems. Owners report immediate restoration of optimal filtration efficiency, significantly improving water flow and clarity. The convenience of replacing the entire unit saves considerable time compared to individual grid replacement. Material quality is viewed as robust, suggesting long term reliability in chemically treated water. While performance and reliability are exceptional, the premium price point remains the primary point of friction for many consumers. Despite the cost, satisfaction is high because this product effectively maintains the longevity of their high end filtration system.
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