The versatile design of the Stack recycling separation system means you can amalgamate all your various recycling boxes and bags into one stackable unit, letting you split your recycling the way you require. Each modular unit can be either be stacked on top of each other or placed side by side to maximize space in your kitchen. Each also features a sliding lid so you can easily deposit your waste even while stacked, a removable inner bucket for easy emptying and color-coded tabs to identify recycling types. The stylish, slim line units look great in any kitchen but are also compact enough be stored in your kitchen cupboards should you want to keep them out of the way. Stack can either be bought as individual units (24 litres) or as a 2-piece (48 litres) or 3-piece set (52 litres) which includes a ventilated food waste caddy with an odor filter. The inner buckets in each unit fit both custom-fit liners and standard bin liners. Custom-fit liners and replacement odor filters available separately.