Keep your tennis balls pressurized, responsive and ready for your next match with the Bounce Tube Tennis FilterTech. Its patented all-in-one system uses an integrated mechanical pump to restore and maintain ball pressure. No external pump or additional accessories are required. The airtight FilterTech technology protects the system from clay, sand and dust. It also helps your balls maintain their pressure and consistent bounce for at least three weeks. Simply place up to four balls inside the tube and pump until you hear the distinctive "click-click" sound. This confirms that the correct pressure has been reached. By maintaining the balls at an optimal pressure of 28 PSI, the Bounce Tube can extend their playable life by up to three times. This helps frequent players reduce ball costs and create less unnecessary waste.

Features

• Maintains ball pressure and bounce for at least three weeks
• Extends the playable life of tennis balls by up to three times
• Integrated mechanical pump with a "click-click" pressure indicator
• FilterTech protection against clay, sand and dust
• Holds up to four tennis balls
• Smart locking and pressure-release system
• Easy and safe to open, close and use
• Durable, repairable and recyclable construction