This Manual Air Pump is specifically designed to quickly inflate and deflate the Enventur Inflatable Travel Dog Kennel. Made with sturdy and long-lasting materials, this pump includes easy-to-read indicators to ensure proper inflation. Quickly inflates and deflates Enventur, in just minutes! Reliably inflate Enventur with simple easy-to-read green indicators that ensure proper inflation. Single and Dual Action Modes: Dual action setting allows for speedier inflation while single action requires less effort.