This part fits: * MAIN MULTIPOINT FF ISS C (CASING) * POTTERTON KINGFISHER MF 100 RS (CASING AND FLUE ASSY - RS) * POTTERTON KINGFISHER MF 40 RS (CASING AND FLUE ASSY - RS) * POTTERTON KINGFISHER MF 50 RS (CASING AND FLUE ASSY - RS) * POTTERTON KINGFISHER MF 60 RS (CASING AND FLUE ASSY - RS) * POTTERTON KINGFISHER MF 70RS (CASING AND FLUE ASSY - RS) * POTTERTON KINGFISHER MF 80 RS (CASING AND FLUE ASSY) * POTTERTON KINGFISHER MF 90 CF (CASING AND FLUE ASSY) * POTTERTON KINGFISHER MF 90 RS (CASING AND FLUE ASSY - RS) * POTTERTON SUPRIMA 100 (OUTER/ INNER CASING AND STANDA) * POTTERTON SUPRIMA 100 L () * POTTERTON SUPRIMA 30 (OUTER INNER CASE - FLUE) * POTTERTON SUPRIMA 30 L (OUTER CASE FLUE ASSY) * POTTERTON SUPRIMA 40 (OUTER INNER CASE - FLUE) * POTTERTON SUPRIMA 40 L (OUTER CASE FLUE ASSY) * POTTERTON SUPRIMA 50 (OUTER INNER CASE - FLUE) * POTTERTON SUPRIMA 50 L (OUTER CASE FLUE ASSY) * POTTERTON SUPRIMA 60 (OUTER INNER CASE - FLUE) * POTTERTON SUPRIMA 60 L (OUTER CASE FLUE ASSY) * POTTERTON SUPRIMA 70 (OUTER INNER CASE - FLUE) * POTTERTON SUPRIMA 70 L (OUTER CASE FLUE ASSY) * POTTERTON SUPRIMA 80 (OUTER INNER CASE - FLUE) * POTTERTON SUPRIMA 80 L (OUTER CASE FLUE ASSY)