The Elkay Outdoor Bottle Filling Station is an upgrade from the traditional drinking fountain. Models include: LK4420BF1U, LK4405BF, LK4420BF1UDB, and more. Why pay extra when you can buy a drinking fountain for sale? 

Elkay LK4400DB | Outdoor Drinking Fountain With Dog Bowl - BottleFillingStations.com Save 41%
Elkay LK4420 | Outdoor Drinking Fountain - BottleFillingStations.com Sale