The Haws 3670 heavy-duty dog bowl uses a patented push-button stainless steel valve assembly allowing for front access stream adjustment as well as cartridge and strainer access. Heavy-duty fabricated stainless steel with matte silver powder-coated finish.Easy maintenance with front access to valve adjustment and cartridge replacement100% lead-free waterwaysOptional push button relocation plate positions activation of the dog bowl higher for easy hand operation.Haws manufactures drinking fountains, faucets and electric water coolers to be lead-free by all known definitions including NSF/ANSI/CAN 61- Section 9, NSF/ANSI/CAN 372, California Proposition 65, and the Federal Safe Drinking Water Act. Product is compliant to California Health and Safety Code 116875 (AB 1953-2006), and NSF/ANSI/CAN 61: Q ≤ 1.Prop 65 Warning. For California Residents Warning: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please click here for more information.