Two Button Fountain Pump and Battery Compartment - no connection port

This Bernini Fountains Battery and Pump Assembly works with many of our fountain towers and modular cordless fountains. It features two buttons and an LED indicator light. One button turns the fountain on and off and the other button cycles the timer through 1 to 4 hour settings. BATTERY SERVICE LIFE The below results in 2019 were using Duracell D size Alkaline batteries: 1 hour each day: 93 days / 93hours 2 hour each day: 44 days / 88 hours 3 hour each day: 29 days / 87 hours 4 hour each day: 22 days/ 88 hours