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Help finding and installing replacement duo shower attachment

Help! I need to find a replacement shower system for this shower (the fixture has exploded internally somewhere haha so sprays water out of the 'pipe' before it reaches the rain shower section). But I need help finding one that will fit the same holes and then the actual installation. I'm trying to get out house ready for sale ASAP for real estate photos etc after a separation. So I don't need top of the line, but would rather something that will easily substitute