Replacement 2-3/8" Pentair FNS Bulkhead for Clean & Clear Plus, Nautilus, and Quad 60/80/100 filters. Fits models manufactured after 1998.

Broad Compatibility: A versatile "cross-over" part that fits Clean & Clear Plus (CCP), Nautilus, Nautilus Plus, and Quad DE (60, 80, 100) filtration systems.
Post-1998 Design: Specifically modeled to fit the updated tank specifications introduced by Pentair in 1998, featuring the standard 2-3/8" threading.
Heavy-Duty Construction: Molded from reinforced, glass-filled thermoplastic for maximum resistance to UV rays, pool chemicals, and internal pressure spikes.
Leak-Free Seal: Designed for a precision fit that accommodates standard Pentair O-rings, preventing "weeping" leaks at the tank wall.
Easy Installation: Features a clean thread design for smooth assembly, allowing you to get your filtration system back online quickly.

Pentair - FNS Bulkhead 194801Z, 2-3/8", After 98