Pentair Pac Fab Compression Spring, 1 13/16 OD, 100lb, 272400
No.7 Image 27-2400 Hi Flow Valve Compression Spring Used on Pentair Pool Valves. Fits both 1.5in and 2in PacFab Pentair Praher HiFlow valves. For the 1.5in valve, valves made after 1992 use alternate spring/washer, see pn 272535. Spring sits on diverter stem, under valve cover, to give tension to the handle. 272400 and other PacFab Pentair HiFlow valve parts are in our parts department.