DE Grid, Pentair FNS Plus, 36sqft, Full

Marsoni

M251S

$39.40

Get it in 3 business days with 1 day shipping. Friday, May 29

DE Grid, Pentair FNS Plus, 36sqft, Full59001800Z DE Grid, Pentair FNS Plus, 36sqft, Full The Pentair 59001800Z is a 18" Large Full Grid Assembly for FNS36 Nautilus NS36 Nautilus Plus NSP36 Vertical Filters 36 Sq Ft. Unique in shape, pool grid filters are designed to trap dirt easier and have a longer lasting life, allowing a longer time between cleanings. It is a genuine Pentair product. Product Specifications: Filter Manufacturer Pentair Grid Length 18" Grid Width 11" Model FNS Plus

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Perfect fit for my 23 MDX, easy to install and great value for money. Dealership quoted me a ridiculous amount to replace the air filter. I would recommend everyone to DIY. Bought it together with the cabin air filter. Will definitely keep an eye on longevity. These are washable so probably wont need to buy for at least a couple years.

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Reviewed in the United States on November 10, 2025

Verified Purchase

William

Louisville, US

★★★★★ 5

Fit

Size: 8.8" x 9.3" x 1.1"

Product looks and works well

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Reviewed in the United States on May 7, 2026

Verified Purchase