UPGRADED PentairĀ® Replacement EC-180008 180008 48 sq. ft. FNSP48 FNS Plus Swimming Pool And Spa Filter Complete Element Grid Cluster 59023400 made in USA
The product comes fully assembled, as pictured.
To make sure you’re ordering the correct size measure your grids, they should measure approximately 24 inches tall.
UPGRADED PentairĀ® Replacement EC-180008 180008 48 sq. ft. FNSP48 FNS Plus Swimming Pool And Spa Filter Complete Element Grid Cluster 59023400 is made with better quality bottom collector, better quality top manifold and Unicel, USA Made filter elements.
The upgraded manifold is specifically engineered with built in breather tube(breather holes) that will never need replacing. Built right onto the replacement manifold, this breather tube will last longer than the OEM. The top and bottom of the manifold are designed to be more durable than OEM manifold.
Made and assembled in USA
UPGRADED PentairĀ® Replacement EC-180008 180008 48 sq. ft. FNSP48 FNS Plus Swimming Pool And Spa Filter Complete Element Grid Cluster 59023400 is made with high quality USA made components and is assembled in USA.
UPGRADED PentairĀ® Replacement EC-180008 180008 48 sq. ft. FNSP48 FNS Plus Swimming Pool And Spa Filter Complete Element Grid Cluster 59023400 Specifications:
- Fits PentairĀ® FNSP48 and FNS48 Swimming Pool And Spa Filters
- Grids are approximately 24 inches tall
- Has upgraded design, built in breather tube/breather holes
- Comes Fully Assembled as seen in the picture
- Made with USA made components and assembled in USA
Please be advised that certain manufacturers - including Pentair® (with their TradeGrade® products), Jandy®/Fluidra® (with their Trade Series Exclusive™ products), and Hayward® (with their Expert Line® products) - do not honor manufacturer warranties on specific product lines purchased online.
These policies are intentionally enforced by the manufacturers to prevent customers from purchasing the same products at lower prices online.
Warranty coverage for these products is generally only available when purchased in person from an authorized local dealer.
While we strive to take care of our customers by offering the lowest possible prices on brand new, genuine products, we do not provide warranty coverage ourselves, nor can we guarantee that the manufacturer will honor the warranty on products purchased from our online store.
It is the buyer’s responsibility to confirm warranty eligibility directly with the manufacturer before making a purchase.
If you are a local customer, you may be able to purchase these items in-store and obtain manufacturer warranty coverage. However, for many of our customers across the country, paying significantly more locally just to access a manufacturer warranty often doesn’t make financial sense, especially when some local suppliers charge considerably higher prices.
By completing your purchase, you acknowledge and agree that we are not responsible for warranty support or claims denied by the manufacturer due to their online sales restrictions.

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