Home / Repair Parts / Grundfos Parts / Grundfos Part #405555, Stack Kit for CRT2-50/4 Free Shipping Grundfos Part #405555, Stack Kit for CRT2-50/4$2,884.27 Grundfos Part #405555, Stack Kit for CRT2-50/4 quantity Add to cart SKU: 405555 Category: Grundfos Parts Description Additional information Description Stack Kit Part #: 405555 Associated Models CRT2-50/4 Additional information Weight 3 lbs