X3 Touchless Wall Dispenser/White. The X3 Touchless Wall Dispenser holds 33.7 ounces (1L) of X3 Alcohol-Free Hand Sanitizer. Works by motion sensor. Attaches to wall with screws. Mounting hardware included. Refill with filled cartridge (C4982T) or using a refillable cartridge (C4974T) and economy refill (C4983T). 4 AA batteries required. Good for 15,000 applications.