Waterway Mini Storm Jet Internal [3" FD] [Threaded] [Dir] [Smth] [SS Grey] (229 7927S) gptools A wet end like this A wet end like this is useful because it restores the complete hydraulic side of the pump while preserving the larger 56 frame fit of the original assembly A filter cartridge helps provide the debris capture surface inside a compatible filtration system this Waterway internal is a practical replacement when a 3 inch smooth directional insert in stainless and gray is required The Waterway 229 7927S Mini Storm jet internal is designed for compatible threaded jet assemblies and features a 3 inch face diameter with directional action