We claim the ornamental design for a refillable pressure sprayer, as shown and described.
FIG. 1 is a perspective view showing the front, right and top of the design for the refillable pressure sprayer;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view showing the refillable pressure sprayer in an alternative view.
The broken lines shown on the drawings are included for the purpose of illustrating unclaimed features of the refillable pressure sprayer and form no part of the claimed design.