In the oxido-centered title compound, [Fe(2)Mn(C(2)HCl(2)O(2))(6)O(C(4)H(8)O)(H(2)O)(2)], the central O atom is linked to three metal atoms, which are themselves each linked to four dichloro-acetate anions, and is in a triangular configuration. Two of the metal atoms are each coordinated by a water mol-ecule, whereas the third is coordinated by a tetra-hydro-furan mol-ecule. In the crystal, adjacent mol-ecules are linked by O-H⋯O and O-H⋯Cl hydrogen bonds across centers of inversion, generating a hydrogen-bonded chain along the c axis. The Mn(II) atoms are disordered with respect to the Fe(III) atoms, and the same metal site is occupied by 1/3Mn + 2/3Fe.