2″ Hi‑Flow Valve with Bulkhead Fittings for FNS / FNS Plus / Nautilus Plus D.E. Filters | 261142 Style_Ultra Flex 2 Parts Ensure the socket is visible

Ensure the socket is visible and free of large debris

uninterrupted cleaning that other cleaners simply cannot match

This mechanism is the internal part of the backup valve and was designed to be the feature that backs the pressure side cleaner out of any corners or edges along with the pool steps

Dilute it for a lighter clean or apply it straight to the equipment for a deeper clean

2″ Hi‑Flow Valve with Bulkhead Fittings for FNS / FNS Plus / Nautilus Plus D.E. Filters | 261142 Style_Ultra Flex 2 Parts Ensure the socket is visiblePentair 2 HiFlow Valve with Bulkhead Fittings SKU 261142 OEM Pentair 2 HiFlow multiport valve (SKU 261142) with bulkhead fittings compatible with FNS, FNS Plus, and Nautilus Plus D. E. filters. Features Engineered for Pentair FNS, FNS Plus, and Nautilus Plus (NSP) D. E. filter systems. 2 slip port design maximizes water flow and reduces hydraulic restriction. Includes bulkhead fittings for secure, leakresistant tank connection. Six position rotary