FEX 3819 18 G FEX 3819 18 T FEX 3819 18 T ENCLOSURE FEX 3828 13 G FEX 3828 13 G + EKPVT FEX 3828 13 T FEX 3828 13 T ENCLOSURE FEX 3828 18 G FEX 3828 18 G +EKPVT FEX 3828 18 G ENCLOSURE