The Grundfos Amazon SSN-3.0 B is a Positive & Negative head shower booster pump used to increase water pressure to a gravity fed hot water system. It's ideal for boosting water to single/multiple showers where the outlets are above or below the cold water tank.

Brand Name	Grundfos
Manufacturer Model No	96787512
Dimensions	(L)195 x (W)225 x (H)283mm
Electrical Rating	Continuous
Cable Length	1.5m
Voltage (V)	230
Power Input (W)	410
Fuse	5A
Closed Valve Pressure (bar)	3
Max. Flow rate (l/min)	22
Minimum Pipe Size	22mm