Furuno Retrofit Kit VX2 10.4in to TZTL12F New Condition. 4in with a TZTL12F. Specifications for Furuno Retrofit Kit VX2 10.4in to TZTL12F: Manufacturer: Furuno Color: Black Features of Furuno Retrofit Kit VX2 10.4in to TZTL12F: Retrofit Kit MFG# 001-337-430-00 for replacing a NavNet VX2 10.4in with a TZTL12F. Included Accessories: Retrofit Kit Documentation Package Contents: Furuno Retrofit Kit VX2 10.4in to TZTL12F Furuno 001-337-430-00: Retrofit Kit VX2 10.4in to TZTL12F New Condition