Specifications:

A single cooling two-piece (alloy) DC

B single-cooled four-piece (alloy) DC

C single-cooled five-piece set (alloy) DC

D hot and cold six-piece set (alloy) DC

E cold and hot eight-piece set (alloy) DC

F single-cooled two-piece (alloy) AC/DC

G single-cooled four-piece (alloy) AC/DC

H single cooling five-piece set (alloy) AC/DC

I Cold and hot six-piece set (alloy) AC/DC

J cold and hot eight-piece set (alloy) AC/DC

K single-cooled two-piece set (all copper) DC

L single-cooled four-piece set (all copper) DC

M single cooling five-piece set (all copper) DC

N Cold and hot six-piece set (all copper) DC

O hot and cold eight-piece set (all copper) DC

P single cooling two-piece (all copper) AC/DC

Q single cooling four-piece set (all copper) AC/DC

R single cooling five-piece set (all copper) AC/DC

S cold and hot six-piece set (all copper) AC and DC

T cold and hot eight-piece set (all copper) AC/DC