• COMPOSTING MADE EASY - This 12 pcs compost charcoal filters replacement set enables over 2 years of stink-free home. For best performance, replace every 2 months or as needed. If your lid doesn't have a slot for compost bucket filter, you can stick it on with tape.
• MAXIMUM ODOR CONTROL - Each charcoal compost bin filters boasts high carbon density & ultrafine 0.5 micron pores. Tests show that our compost bin filters can block 70% of Volatile Organic Compounds (VOCs), the culprit for stinky bins.
• POWERED BY ACTIVATED CARBON - Each of the compost bin charcoal filters is infused with 1.7g of activated carbon. This allows for our 3.5 inch charcoal filter to have hundreds of square meters of internal surface area to trap pollutants.
• PERFECT FOR SMALL BINS - Most kitchen compost filters are over 6 inches & needs to be cut. Our 3.5 inch charcoal compost filter leaves no wasted trimmings, ready to use for Airnex's Collapsible Bin or other small compost buckets.