Waterway Power Storm Threaded Jet Internal [Twin Roto] [Scal] [Grey] (229-7617) praherplastics and this Filbur FC-0705 cartridge

and this Filbur FC-0705 cartridge is designed for C-7603 and PBH12

The DVK7 fit

This unit is especially practical when the existing booster pump has failed and a full equipment replacement is the cleanest repair approach

Pressure switches with a defined operating range are useful because they help preserve the original pressure response characteristics of the system

Waterway Power Storm Threaded Jet Internal [Twin Roto] [Scal] [Grey] (229-7617) praherplastics and this Filbur FC-0705 cartridgeThe Waterway 229 7617 Power Storm jet internal is designed for compatible threaded assemblies and features twin roto action, scalloped styling, and a gray finish. A part like this is useful because it restores a more advanced rotating style jet pattern while preserving the threaded fit and decorative face profile of the original assembly. The gray scalloped face helps this Waterway internal maintain a balanced, finished look at the spa surface, while