Services › Airline & Yacht - Galley Floor Sterilization w/ Floor Scrubber Steam Brush Airline & Yacht - Galley Floor Sterilization w/ Floor Scrubber Steam Brush $575.00 Galley floor sterilization with Optima XD and Floor Scrubber Steam Brush. Quantity: Add To Cart Added! Galley floor sterilization with Optima XD and Floor Scrubber Steam Brush.