Home / Repair Parts / Grundfos Parts / Grundfos Part #405556, Stack Kit for CRT2-50 Free Shipping Grundfos Part #405556, Stack Kit for CRT2-50$3,330.43 Grundfos Part #405556, Stack Kit for CRT2-50 quantity Add to cart SKU: 405556 Category: Grundfos Parts Description Additional information Description Stack Kit Part #: 405556 Associated Models CRT2-50 Additional information Weight 3 lbs