Ever thought where is that smell coming from in my kitchen! Well it could be coming from your compost bucket if you haven’t changed your filter yet. Changing your filter every few months is important for keeping a fresh and clean smelling kitchen. For the very first time Spigo has released the compatible round disc replacement activated carbon filters for your compost bin. These are specifically designed for all Spigo Compost bins; however, they also fit man other brands of compost bins on the market. Consider only using Spigo branded filters for your Spigo compost bin. These are enhanced with a durable and thick filter to absorb all the smells that could be coming from your bin and release a neutral smell for your kitchen. These are thicker than most filters on the market and are guaranteed to work with Spigo kitchen compost bins. The Spigo Filters feature activated carbon which traps small molecules of smelly odor causing bacteria and traps it to neutralize odors at the source. Don’t settle for cheap or flimsy filters from other brands, our filters are superior and you will instantly see the difference once you use our filters. COLOR: Black. SIZE: 5.25 Inches Diameter, .39 Inches Thick. INCLUDES: 4 Round Disc filters.