This is the red flower form of this section, Polychilos Phal, from Vietnam, Nicobar Islands, Malaysia, Java, Borneo, Sumatra, and the Philippines. This section of Phalaenopsis reflowers from the same spikes, so you do not need to remove them once they flower, unless the plant is small or under stress. They are also fragrant.

This is a shade-loving, warm to hot-growing species found at lower to mid-elevations, ranging from 200 to 1000 meters.
See last photo for an accurate depiction of the plants listed for sale!