SONFARREL | MOUNTING NUT | 202004
SONFARREL SPA FILTER LOCKING RING MODEL TS & TT SERIES BUTTRESS THREADED ON THE INSIDE NO CASTING NUMBERS OR MARKS. ..... DIMENSIONS BOTTOM OUTER DIAMETER 8 1/4" (FLANGE) TOP OUTER DIAMETER 7 3/8" INNER DIAMETER 6 5/8"
This product has a 1 year warranty from the manufacturer