A refillable, reliable, more compact jumbo solution for busier washrooms. Sleek and smooth rounded design with no dirt traps, allowing an easy, one-wipe-clean. Robust and lockable. Compatible with, recommended: 8614 and 8615. Also compatible with: 8522, 8405, 8512. Perfect for high traffic areas. Has a hidden lock for refilling and a window to gauge refill needs