Home / Repair Parts / Grundfos Parts / Grundfos Part #425937, Stack Kit for CRT8-20 Free Shipping Grundfos Part #425937, Stack Kit for CRT8-20$4,366.21 Grundfos Part #425937, Stack Kit for CRT8-20 quantity Add to cart SKU: 425937 Category: Grundfos Parts Description Additional information Description Stack Kit Part #: 425937 Associated Models CRT8-20 Additional information Weight 3 lbs