Description Compliance & Restrictions Material = Noryl (Plastic)4.25" DiameterGenuine Armstrong Replacement Parts
ARMSTRONG INTERNATIONAL, INC. 816301-325 ARMSTRONG H-41 Circulator Pump Noryl Impeller 4.25" Diameter MSRP: Was: $172.00 Now: $163.00
ARMSTRONG INTERNATIONAL, INC. 816305-328 ARMSTRONG H-45 Circulator Pump Noryl Impeller 3.38" Diameter MSRP: Was: $230.00 Now: $218.00
ARMSTRONG INTERNATIONAL, INC. 816305-058 ARMSTRONG H-45 Circulator Pump Bronze Impeller 3.38" Diameter MSRP: Was: $473.00 Now: $448.00
ARMSTRONG INTERNATIONAL, INC. 816305-025 ARMSTRONG H-46 Circulator Pump Steel Impeller 4.25" Diameter MSRP: Was: $529.00 Now: $502.00
ARMSTRONG INTERNATIONAL, INC. 816305-055 ARMSTRONG H-46 Circulator Pump Bronze Impeller 4.25" Diameter MSRP: Was: $859.00 Now: $815.00