PSD4-0.250 PSD4-0.250-TCF PSD4-0.250-X0.5 PSD4-0.375 PSD4-0.375-E PSD4-0.375-TFMV PSD4-0.375-V PSD4-0.500 PSD4-0.500-B PSD4-0.500-BEHTCF