Pentair FNS Plus/Nautilus Plus 60 SqFt Half Grid Assembly (59002900Z) watertech Uses Waterway part number 310-7510

Uses Waterway part number 310-7510 for identification

The lock ring helps secure the lid or related cover components so the assembly remains properly seated during operation

An impeller like this is useful because it restores the pump’s primary water-moving component while matching a more specific high-head version of the original design

or no longer sealing confidently after service

Pentair FNS Plus/Nautilus Plus 60 SqFt Half Grid Assembly (59002900Z) watertech Uses Waterway part number 310-7510Small components can make a major difference in equipment performance. Pentair FNS Plus Nautilus Plus 60 Sq Ft Half Grid Assembly (59002900Z) replaces a defined wear part, service part, or connection point in the intended assembly. This 60 square foot half grid assembly supports compatible FNS Plus and Nautilus Plus DE filters when one half grid section is damaged or worn. It is useful when the existing component shows wear, damage, age related