The GreyFlow™ | EZGREY™ (SHORT) (Manual 100w) is suited for low-flow grey water diversions where average users of 1-3 people full time are in residence and there is slightly hilly ground for the irrigation discharge fields. Max Head 6.5M Max Flow 70 LPM (suited for land application areas that are flat with elevations no more than 1 meter)

The GreyFlow™ PS-AG-M3 Manual 300W is suited for medium flow greywater diversions where an average user of 2-5 people full time is in residence and there is hilly ground for the irrigation discharge fields. Max Head 8M Max Flow 180 LPM (suited for land application areas that are flat & hilly with elevations no more than 3 meters)

The GreyFlow™ PS-AG-M4 Manual 400W is suited for high-flow greywater diversions where average users of 2 - 5 people full time are in residence and there is very hilly ground for the irrigation discharge fields. Max Head 21M Max Flow 180 LPM (suited for land application areas that are hilly to steep terrain with elevations no more than 3 meters)

The GreyFlow™ PS-AG-S1 (Automatic 100W) is suited for low-flow greywater diversions where average users of 1-3 people full time are in residence and there is slightly hilly ground for the irrigation discharge fields. Max Head 6.5M Max Flow 70 LPM (suited for land application areas that are flat with elevations no more than 1 meter)