Your shopping cart is empty!
The 99163937 from Grundfos is a Alpha2 15-55SF model stainless steel variable speed circulator with AutoADAPT feature. It's designed for use in a variety of heating, plumbing and cooling applications. Certified lead-free, approved for potable water applications and meets NSF61 & 372 standards.
Note: this model replaces older Alpha model 59896879.
|Application:||Plumbing or Heating.|
|Flow Range:||0 - 21 GPM|
|Head Range:||0 - 19 ft of head|
|Max Pressure:||150 psi|
|Temperature Range:||36°F - 230°F|
|Watts:||5 - 45W (depending on mode selected)|