Features:
Float switch for automatic shut-off when bottle is empty
Built-in check valve to prevent back flow
Universal seal cap fits most water containers
Compact size for easy mounting
20 in. (6.1 m) discharge hose included
Easy installation

Specifications:

Standard Models include 20 ft. (6.1m) of 1/4 in. (0.6 cm) tube; 3.5 ft. (1 m) cord with plug 0.5Amps. 

Model and techincal data :

BWD1000A Voltage: 110v/115V AC

BWD2000A Voltage: 220v/230v/240VAC

BWD3000A Voltage: 12/24v DC

Clean water for Family!