The ornamental design for a tubfaucet, as shown and described.
FIG. 1 is a front perspective view of a tub faucet according to the present invention.
FIG. 2 is a front view of the tub faucet of FIG. 1.
FIG. 3 is a rear view of the tub faucet of FIG. 1.
FIG. 4 is a left side view of the tub faucet of FIG. 1.
FIG. 5 is a right side view of the tub faucet of FIG. 1.
FIG. 6 is a top view of the tub faucet of FIG. 1; and,
FIG. 7 is a bottom view of the tub faucet of FIG. 1.
The evenly spaced broken lines represent portions of the faucet that form no part of the claimed design; The faucet is shown with symbolic breaks in its length. The appearance of any portion of the article between the long-dash/short-dash broken break lines forms no part of the claimed design.