A manifold of a transfer set used with a compounding device, comprising: a plurality of cylindrically shaped micro input line ports in fluid communication with a valve housing (20ah, 20bfh) located immediately underneath the micro input line ports, in which valve housing (20ah, 20bfh) a valve is located, the valve selectively connecting fluid located in a micro input line connected to a micro source container and attached to one of the plurality of micro input line ports with fluid located in a first channel of the manifold depending on the valve's rotational position within the valve housing (20ah, 20bfh); and a plurality of cylindrically shaped macro input line ports in fluid communication with a valve housing (20bh, 20bfh) located immediately underneath the macro input line ports, in which valve housing another valve is located, the other valve selectively connecting fluid located in a macro input line connected to a macro source container and attached to one of the plurality of macro input line ports with fluid located in a second channel of the manifold depending on the other valve's rotational position within the valve housing; wherein the first channel includes a micro outlet located on a downstream side of the manifold and connected to a micro outlet line; and wherein the second channel includes a macro outlet located on a downstream side of the manifold and connected to a macro outlet line; characterized in that the first channel and the second channel are in fluid isolation from each other, such that no fluid from the first channel mixes with fluid from the second channel. a plurality of cylindrically shaped micro input line ports in fluid communication with a valve housing (20ah, 20bfh) located immediately underneath the micro input line ports, in which valve housing (20ah, 20bfh) a valve is located, the valve selectively connecting fluid located in a micro input line connected to a micro source container and attached to one of the plurality of micro input line ports with fluid located in a first channel of the manifold depending on the valve's rotational position within the valve housing (20ah, 20bfh); and a plurality of cylindrically shaped macro input line ports in fluid communication with a valve housing (20bh, 20bfh) located immediately underneath the macro input line ports, in which valve housing another valve is located, the other valve selectively connecting fluid located in a macro input line connected to a macro source container and attached to one of the plurality of macro input line ports with fluid located in a second channel of the manifold depending on the other valve's rotational position within the valve housing; wherein the first channel includes a micro outlet located on a downstream side of the manifold and connected to a micro outlet line; and wherein the second channel includes a macro outlet located on a downstream side of the manifold and connected to a macro outlet line; characterized in that the first channel and the second channel are in fluid isolation from each other, such that no fluid from the first channel mixes with fluid from the second channel. wherein the first channel includes a micro outlet located on a downstream side of the manifold and connected to a micro outlet line; and wherein the second channel includes a macro outlet located on a downstream side of the manifold and connected to a macro outlet line; characterized in that the first channel and the second channel are in fluid isolation from each other, such that no fluid from the first channel mixes with fluid from the second channel.