Keep your pet pal’s water clean and fur-esh with the Pioneer Pet 12V Pump and Transformer! It works in all Pioneer Pet Drinking Fountains (each sold separately). Created with heavy-duty， chew-resistant plastic， it comes with a convenient on/off button for easy control. Your furry friend will love the clean， fur-esh taste of his delicious water to help keep him hydrated and feeling good. You’ll love that it provides a steady stream of clean， flowing water so your best bud will always have a healthy drink. Make sure to clean the pump every week for optimal performance.