Holds two extra wide cassettes designed specifically for blotting extra wide gels from triple-wide vertical mini-gel systems. Each cassette can be used for transferring two triple-wide or up to six standard size mini-gels simultaneously. Features temperature control through base of unit. Kit includes electrophoresis chamber, cooling base, one 32.8 x 9 cm (W x L) gel cassette, two removable platinum electrode panels, tubing adapters and safety cover with interlocking, bussed together power leads. CE marked.