Val-Pak AquaFlo A Series 1.0 HP Bronze Impeller (91691151) grundfos That makes the union configuration

That makes the union configuration a useful maintenance benefit

supporting cleaner installation and better structural positioning within the equipment setup

Useful when original heaters are worn or inconsistent

Focused fittings like this often help the entire repair feel more complete without requiring unnecessary extra work

This replacement is especially useful when the original side panel is dented

Val-Pak AquaFlo A Series 1.0 HP Bronze Impeller (91691151) grundfos That makes the union configurationThe Val Pak AquaFlo A Series 1. 0 HP bronze impeller is designed for compatible pump applications where the rotating hydraulic core of the wet end needs to be replaced with the correct horsepower specific part. An impeller is one of the most important performance components in the entire pump, because it is the piece that actually moves water through the system. This replacement is especially useful when the original impeller is cracked, worn, damaged