Grundfos Watermill Amazon STN-4.0 B Bar Twin Impeller Negative Head Pump. Designed for negative head situations, this brass pump offers high performance and durability for domestic, commercial, or light industrial use. It features silicon carbide seals, anti-vibration feet, and comes with a 2-year manufacturer's guarantee.

Brand Name	Grundfos
Colour	N/A
Material	Brass
Manufacturer Model No	PWGR0042
Wear Type	N/A
Type	Shower Pump
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Feed Compatibility	Twin - Hot AND Cold
Installation	Negative Head
Output	4.0 Bar