Pentair Upper Bulkhead, Clean & Clear Plus, Quad DE Filters

Pentair 194801 Bulkhead For Clean & Clear Plus Cartridge Filter, Nautilus D.E. Filter, Quad D.E. Filter; 2 Inch

Models mfg'd after Nov '98

Clean & Clear® Plus Pool and Spa Cartridge Filter Model CCP240, CCP3201, CCP4201, CCP5201, Nautilus® Pool and Spa D.E. Filter Model NS36, NS48, NS60, NS72, Quad Pool and Spa D.E. Filter Model QUAD 60, QUAD 80, QUAD 100

 2-3/8 Inch 8 Buttress Thread