Pentair FNS Plus 36 Sq Ft Full DE Grid (59001800Z) phoenixrope or multi-unit maintenance where several

or multi-unit maintenance where several caps may need to be replaced at once

This part has practical value because a properly fitted handle float helps preserve the intended balance and support characteristics of the cleaner assembly

When the core heating component begins to wear out

4A operating values support intended performance range

and seal plate during the rebuild

Pentair FNS Plus 36 Sq Ft Full DE Grid (59001800Z) phoenixrope or multi-unit maintenance where severalUsing the right replacement part matters during pool and spa service. Pentair FNS Plus 36 Sq Ft Full DE Grid (59001800Z) supports a focused repair where fit, function, and reliability are important. A full DE grid is central to FNS Plus filtration, capturing fine debris as water passes through the coated grid surface. It is useful when the existing component shows wear, damage, age related failure, or performance issues in the larger pool or spa