Description
Pentair 195221 Buttress Thread Adapter For FNS D.E. Filter Model FNS24, FNS36, FNS48, FNS60, 195308 Lower Pipe Assembly; 6 Inch – Filters manufactured before nov. 1, 1991 utilize a different 6 in. bottom adapter P/N 195219 This item has a different thread design and will not interchange with adapter P/N 195221 or P/N 195225 adapter P/N 195219 fits lower piping P/N 195107 only –
