Namsan Pet Automatic Waterer Automatic Dog Water Bowl Feeder for Dogs, Chickens, Ducks, Farm Small livestocks, 2 Liter Capacity
Main Features; 
Namsan automatic livestock dog drinking waterer bowl applies to the yard, farm, kitchen, balcony, suitable for dog, cat, chicken, duck, lamb, piggy drinking water, float valve control can save more than 30% of the water.
Made by top-quality BPA free plastic material and certified by ETL, which can improve drinking water safety. 3.3" height, holding 0.53 gallons (2 L) water.
The water inlet is 1/2" NPT male adapter(diameter 20mm), connect with 1/2" female to female pipe hose or 1/2" FIP stainless steel hose. If it is a 3/4" female to female garden hose you had, need to attach the 1/2" female to 3/4" male adapter to the inlet, then connect the hose. The adapter is already in the package, can use anytime.
Wrap Teflon tape around the threads of the bowl connecter or adapter will ensure a watertight seal before connecting with the hose. This pet water dish can be fixed by a snag or screw on the ground to prevent the pet from overturning it when drinking water.
Increase the filter and pressure reducing valve at the entrance of the water fountain to reduce the impact of water and ensure a clean water fountain. The float valve of this waterer can be replaced to remove bad tastes and keep water fresh after long-period use. So need you to check this dog water dispenser working condition regularly
Package Inlcudes:
1*  Pet Automatic Water Bowl Set