The ornamental design for a mainbody of waterpurifier, as shown and described.
FIG. 1 is a front perspective view of a main body of water purifier showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof; and,
FIG. 9 is a reference view thereof showing an example of the usage of the subject design in which the claimed design is installed at the lower cabinet and connected to the outlet of the water at the top of the sink.
The broken lines in FIGS. 1-8 depict portions of the main body of water purifier that form no part of the claimed design. The broken lines in FIG. 9 depict portions of the main body of water purifier and environment and form no part of the claim.